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#113c21

a deep, vivid green · cool · closest name: Dark Slate Gray

RGB
17, 60, 33
HSL
142°, 56%, 15%
CMYK
72, 0, 45, 77
Luminance
0.0346

At a glance

Every number on this page in one read: what #113c21 is made of, how bright it looks, and which way it leans.

Hex
#113c21
Hue
142°
green
Saturation
56%
vivid
Lightness
15%
deep
Brightness
24%
HSV value
Perceived
19%
weighted brightness
Luminance
0.0346
WCAG relative
Temperature
Cool
72/100 cool
Color family
Green
Tone
Vivid
Best ink
White
12.41:1
Closest name
Dark Slate Gray
ΔE2000 14.6
Where it sits
Hue142° of 360°
Saturation56%
Lightness15%
Temperature
Warm ← → Cool72% cool

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

Every format

HEX#113c21
RGBrgb(17, 60, 33)
HSLhsl(142, 56%, 15%)
CMYKcmyk(72%, 0%, 45%, 77%)
LABlab(21.8 -22.2 12.4)
LCHlch(21.8 25.4 150.7)
OKLCHoklch(0.318 0.068 152.6)
Decimal1129505
Display P3color(display-p3 0.067 0.235 0.129)

Copy-ready code

/* CSS */
color: #113c21;
background-color: #113c21;
/* Tailwind (arbitrary) */
class="text-[#113c21] bg-[#113c21]"
/* SCSS */
$brand: #113c21;
/* SwiftUI */
Color(red: 0.067, green: 0.235, blue: 0.129)
/* Android */
Color.parseColor("#113c21")
/* Flutter */
Color(0xFF113C21)
/* Python / OpenCV (BGR) */
(33, 60, 17)

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#ffffff on #113c21 · 12.41:1
Use #ffffffAAA at every size.
Aa
White text · 12.41:1 · recommended
AA pass · AA large pass · AAA pass
Aa
Black text · 1.69:1
AA fail · AA large fail · AAA fail
Reading the other direction: #113c21 as text scores 12.41:1 on white and 1.69:1 on black.

Accessibility — WCAG contrast

Aa
#113c21 on white: 12.41:1
AA ✓ pass · AA-large · AAA
Aa
#113c21 on black: 1.69:1
AA ✗ fail · AA-large · AAA
true color
protanopia · #3C371F
deuteranopia · #363323
tritanopia · #033B35

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #113c21 is pinned to step 950; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F4FBF6
#E9F6EE
#CEEEDA
#A8E6BF
#7CDA9F
#50CD7F
#36BF69
#2D9F57
#247F46
#1E5D35
#113c21
Base = 950Lightest = 50 · #F4FBF6Darkest = 950 · #113c21
:root {
  --brand-50: #F4FBF6;
  --brand-100: #E9F6EE;
  --brand-200: #CEEEDA;
  --brand-300: #A8E6BF;
  --brand-400: #7CDA9F;
  --brand-500: #50CD7F;
  --brand-600: #36BF69;
  --brand-700: #2D9F57;
  --brand-800: #247F46;
  --brand-900: #1E5D35;
  --brand-950: #113c21;
  --brand: #113c21;
  --brand-ink: #ffffff;
}

Colors that work with #113c21

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

Text on it#ffffff
White wins here
Surface#F4FAF7
Tinted page background
Border#C0EDD0
Hairlines and dividers
Muted text#4B9B68
Captions on the surface
Accent#3E0F38
Second voice, not a rival
Dark variant#1C6337
Hover, pressed, headers
Light variant#EBF9F0
Selected rows, tints
Dark surface#14241A
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 #113c21

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

Works well for
  • Body text and links on white
  • 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
  • Text on black or near-black surfaces
  • Full-page backgrounds — tiring over long sessions
  • Black text placed on it
  • 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#3C112C
Analogous left#173C11
Analogous right#113C36
Split-complement 1#36113C
Split-complement 2#3C1117
Triadic 1#21113C
Triadic 2#3C2111
Tetradic#11173C

RGB percentages

Red6.7%
Green23.5%
Blue12.9%

CMYK percentages

Cyan71.7%
Magenta0.0%
Yellow45.0%
Key (black)76.5%

Color previews

#113c21 text on a black background

contrast 1.69:1

Card sample

#113c21 text on a white background

contrast 12.41:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #113c21;
Background color
Panel with #113c21 background
background-color: #113c21;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #113c21;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(17, 60, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 60, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #113c21;
background: linear-gradient(135deg, #113c21, #113A3C);

Monochromatic scale

Palettes built from #113c21

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.

#113c21 in the real world

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

Industries
SustainabilityFinanceHealth and wellnessAgriculture
Common UI roles
ButtonsLinksFocus statesCharts
Print note

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

#113c21, answered

What color is #113c21?

#113c21 is a deep vivid green, closest to Dark Slate Gray (ΔE2000 14.6). It sits at 142° on the hue wheel with 56% saturation and 15% lightness, which reads as cool.

What is the RGB value of #113c21?

rgb(17, 60, 33) — 17 red, 60 green and 33 blue out of 255, or 6.7% / 23.5% / 12.9% by channel.

Is #113c21 a light or a dark color?

It is a dark color. Relative luminance is 0.0346 and perceived brightness is 19%, so white text on it reaches 12.41:1.

Should I use black or white text on #113c21?

White. It scores 12.41:1 against #113c21, versus 1.69:1 for black — AAA at any size.

What is the complementary color of #113c21?

#3C112C sits directly opposite on the wheel. Softer options are the split-complements #36113C and #3C1117, which give the same contrast with far less vibration.

What colors go well with #113c21?

For interface work: #F4FAF7 as the surface, #C0EDD0 for borders, #4B9B68 for secondary text, #3E0F38 as an accent and #1C6337 for hover and pressed states. For a palette, the analogous pair #173C11 and #113C36 stays calm, while #3C112C is the loudest partner.

What is #113c21 in CMYK for printing?

cmyk(72%, 0%, 45%, 77%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #113c21 warm or cool?

Cool — it scores 72 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #113C11; nudged cooler, #103D31.

Work with #113c21 in the Color Lab