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#89971f

a dark, vivid yellow · warm · closest name: Olive Drab

RGB
137, 151, 31
HSL
67°, 66%, 36%
CMYK
9, 0, 80, 41
Luminance
0.2755

At a glance

Every number on this page in one read: what #89971f is made of, how bright it looks, and which way it leans.

Hex
#89971f
Hue
67°
yellow
Saturation
66%
vivid
Lightness
36%
dark
Brightness
59%
HSV value
Perceived
54%
weighted brightness
Luminance
0.2755
WCAG relative
Temperature
Warm
31/100 cool
Color family
Yellow
Tone
Vivid
Best ink
Black
6.51:1
Closest name
Olive Drab
ΔE2000 7.1
Where it sits
Hue67° of 360°
Saturation66%
Lightness36%
Temperature
Warm ← → Cool31% cool

Reads warm. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#89971f
RGBrgb(137, 151, 31)
HSLhsl(67, 66%, 36%)
CMYKcmyk(9%, 0%, 80%, 41%)
LABlab(59.5 -20.1 56.3)
LCHlch(59.5 59.8 109.6)
OKLCHoklch(0.644 0.137 116.4)
Decimal9017119
Display P3color(display-p3 0.537 0.592 0.122)

Copy-ready code

/* CSS */
color: #89971f;
background-color: #89971f;
/* Tailwind (arbitrary) */
class="text-[#89971f] bg-[#89971f]"
/* SCSS */
$brand: #89971f;
/* SwiftUI */
Color(red: 0.537, green: 0.592, blue: 0.122)
/* Android */
Color.parseColor("#89971f")
/* Flutter */
Color(0xFF89971F)
/* Python / OpenCV (BGR) */
(31, 151, 137)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#000000 on #89971f · 6.51:1
Use #000000AA at every size, AAA for large text only.
Aa
White text · 3.23:1
AA fail · AA large pass · AAA fail
Aa
Black text · 6.51:1 · recommended
AA pass · AA large pass · AAA fail
Reading the other direction: #89971f as text scores 3.23:1 on white and 6.51:1 on black.

Accessibility — WCAG contrast

Aa
#89971f on white: 3.23:1
AA ✗ fail · AA-large · AAA
Aa
#89971f on black: 6.51:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #A28F00
deuteranopia · #A1902A
tritanopia · #928E81

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #89971f is pinned to step 800; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FAFBF3
#F6F8E8
#EDF1CB
#E3ECA2
#D5E273
#C7D945
#B8CB2A
#9AA923
#89971f
#5A6218
#383D0F
Base = 800Lightest = 50 · #FAFBF3Darkest = 950 · #383D0F
:root {
  --brand-50: #FAFBF3;
  --brand-100: #F6F8E8;
  --brand-200: #EDF1CB;
  --brand-300: #E3ECA2;
  --brand-400: #D5E273;
  --brand-500: #C7D945;
  --brand-600: #B8CB2A;
  --brand-700: #9AA923;
  --brand-800: #89971f;
  --brand-900: #5A6218;
  --brand-950: #383D0F;
  --brand: #89971f;
  --brand-ink: #000000;
}

Colors that work with #89971f

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#000000
Black wins here
Surface#FAFAF4
Tinted page background
Border#E7EDC0
Hairlines and dividers
Muted text#929B4B
Captions on the surface
Accent#1B2C9B
Second voice, not a rival
Dark variant#606A16
Hover, pressed, headers
Light variant#F9FBEA
Selected rows, tints
Dark surface#232414
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #89971f

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Headings from 24px up on white
  • Text and icons on dark surfaces
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Small text on white — under 4.5:1
  • Full-page backgrounds — tiring over long sessions
  • Black text placed on it
  • Thin strokes and 1px borders — they disappear on light UI
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#2D1F97
Analogous left#97691F
Analogous right#4D971F
Split-complement 1#1F4D97
Split-complement 2#691F97
Triadic 1#1F8997
Triadic 2#971F89
Tetradic#1F9769

RGB percentages

Red53.7%
Green59.2%
Blue12.2%

CMYK percentages

Cyan9.3%
Magenta0.0%
Yellow79.5%
Key (black)40.8%

Color previews

#89971f text on a black background

contrast 6.51:1

Card sample

#89971f text on a white background

contrast 3.23:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #89971f;
Background color
Panel with #89971f background
background-color: #89971f;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #89971f;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(137, 151, 31, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(137, 151, 31, 0.45);
Border & gradient
Gradient panel
border: 3px solid #89971f;
background: linear-gradient(135deg, #89971f, #39971F);

Monochromatic scale

Palettes built from #89971f

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#89971f in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
RetailLeisureEnergyWarning systems
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Converts to four-color process without much drama. Proof it anyway.

#89971f, answered

What color is #89971f?

#89971f is a dark vivid yellow, closest to Olive Drab (ΔE2000 7.1). It sits at 67° on the hue wheel with 66% saturation and 36% lightness, which reads as warm.

What is the RGB value of #89971f?

rgb(137, 151, 31) — 137 red, 151 green and 31 blue out of 255, or 53.7% / 59.2% / 12.2% by channel.

Is #89971f a light or a dark color?

It is a mid-tone. Relative luminance is 0.2755 and perceived brightness is 54%, so black text on it reaches 6.51:1.

Should I use black or white text on #89971f?

Black. It scores 6.51:1 against #89971f, versus 3.23:1 for white — AA at any size.

What is the complementary color of #89971f?

#2D1F97 sits directly opposite on the wheel. Softer options are the split-complements #1F4D97 and #691F97, which give the same contrast with far less vibration.

What colors go well with #89971f?

For interface work: #FAFAF4 as the surface, #E7EDC0 for borders, #929B4B for secondary text, #1B2C9B as an accent and #606A16 for hover and pressed states. For a palette, the analogous pair #97691F and #4D971F stays calm, while #2D1F97 is the loudest partner.

What is #89971f in CMYK for printing?

cmyk(9%, 0%, 80%, 41%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #89971f warm or cool?

Warm — it scores 31 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #97791F; nudged cooler, #5D991D.

Work with #89971f in the Color Lab