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#8daaa1

a balanced, muted cyan · cool · closest name: Cadet Blue

RGB
141, 170, 161
HSL
161°, 15%, 61%
CMYK
17, 0, 5, 33
Luminance
0.3699

At a glance

Every number on this page in one read: what #8daaa1 is made of, how bright it looks, and which way it leans.

Hex
#8daaa1
Hue
161°
cyan
Saturation
15%
muted
Lightness
61%
balanced
Brightness
67%
HSV value
Perceived
63%
weighted brightness
Luminance
0.3699
WCAG relative
Temperature
Cool
62/100 cool
Color family
Cyan
Tone
Muted
Best ink
Black
8.40:1
Closest name
Cadet Blue
ΔE2000 9.6
Where it sits
Hue161° of 360°
Saturation15%
Lightness61%
Temperature
Warm ← → Cool62% 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#8daaa1
RGBrgb(141, 170, 161)
HSLhsl(161, 15%, 61%)
CMYKcmyk(17%, 0%, 5%, 33%)
LABlab(67.3 -11.8 1.3)
LCHlch(67.3 11.9 173.7)
OKLCHoklch(0.713 0.035 174.5)
Decimal9284257
Display P3color(display-p3 0.553 0.667 0.631)

Copy-ready code

/* CSS */
color: #8daaa1;
background-color: #8daaa1;
/* Tailwind (arbitrary) */
class="text-[#8daaa1] bg-[#8daaa1]"
/* SCSS */
$brand: #8daaa1;
/* SwiftUI */
Color(red: 0.553, green: 0.667, blue: 0.631)
/* Android */
Color.parseColor("#8daaa1")
/* Flutter */
Color(0xFF8DAAA1)
/* Python / OpenCV (BGR) */
(161, 170, 141)

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 #8daaa1 · 8.40:1
Use #000000AAA at every size.
Aa
White text · 2.50:1
AA fail · AA large fail · AAA fail
Aa
Black text · 8.40:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #8daaa1 as text scores 2.50:1 on white and 8.40:1 on black.

Accessibility — WCAG contrast

Aa
#8daaa1 on white: 2.50:1
AA ✗ fail · AA-large · AAA
Aa
#8daaa1 on black: 8.40:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #A8A6A1
deuteranopia · #A2A2A2
tritanopia · #86ABA7

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #8daaa1 is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F6F8F8
#EEF1F0
#DAE2DF
#BFCFCA
#9FB7B0
#8daaa1
#698C81
#57756C
#465E56
#354540
#212B28
Base = 500Lightest = 50 · #F6F8F8Darkest = 950 · #212B28
:root {
  --brand-50: #F6F8F8;
  --brand-100: #EEF1F0;
  --brand-200: #DAE2DF;
  --brand-300: #BFCFCA;
  --brand-400: #9FB7B0;
  --brand-500: #8daaa1;
  --brand-600: #698C81;
  --brand-700: #57756C;
  --brand-800: #465E56;
  --brand-900: #354540;
  --brand-950: #212B28;
  --brand: #8daaa1;
  --brand-ink: #000000;
}

Colors that work with #8daaa1

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#F6F8F8
Tinted page background
Border#D0DCD8
Hairlines and dividers
Muted text#628479
Captions on the surface
Accent#795369
Second voice, not a rival
Dark variant#364943
Hover, pressed, headers
Light variant#F0F4F3
Selected rows, tints
Dark surface#18201E
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 #8daaa1

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

Works well for
  • Text and icons on dark surfaces
  • Borders, dividers and quiet backgrounds
  • Long-form reading surfaces
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • 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#AA8D96
Analogous left#8DAA93
Analogous right#8DA5AA
Split-complement 1#AA8DA5
Split-complement 2#AA938D
Triadic 1#A18DAA
Triadic 2#AAA18D
Tetradic#938DAA

RGB percentages

Red55.3%
Green66.7%
Blue63.1%

CMYK percentages

Cyan17.1%
Magenta0.0%
Yellow5.3%
Key (black)33.3%

Color previews

#8daaa1 text on a black background

contrast 8.40:1

Card sample

#8daaa1 text on a white background

contrast 2.50:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #8daaa1;
Background color
Panel with #8daaa1 background
background-color: #8daaa1;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #8daaa1;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(141, 170, 161, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(141, 170, 161, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8daaa1;
background: linear-gradient(135deg, #8daaa1, #8DA0AA);

Monochromatic scale

Palettes built from #8daaa1

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.

#8daaa1 in the real world

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

Industries
TechnologyTravelHealthcareMedia
Common UI roles
BackgroundsBordersBody textDividers
Print note

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

#8daaa1, answered

What color is #8daaa1?

#8daaa1 is a balanced muted cyan, closest to Cadet Blue (ΔE2000 9.6). It sits at 161° on the hue wheel with 15% saturation and 61% lightness, which reads as cool.

What is the RGB value of #8daaa1?

rgb(141, 170, 161) — 141 red, 170 green and 161 blue out of 255, or 55.3% / 66.7% / 63.1% by channel.

Is #8daaa1 a light or a dark color?

It is a mid-tone. Relative luminance is 0.3699 and perceived brightness is 63%, so black text on it reaches 8.40:1.

Should I use black or white text on #8daaa1?

Black. It scores 8.40:1 against #8daaa1, versus 2.50:1 for white — AAA at any size.

What is the complementary color of #8daaa1?

#AA8D96 sits directly opposite on the wheel. Softer options are the split-complements #AA8DA5 and #AA938D, which give the same contrast with far less vibration.

What colors go well with #8daaa1?

For interface work: #F6F8F8 as the surface, #D0DCD8 for borders, #628479 for secondary text, #795369 as an accent and #364943 for hover and pressed states. For a palette, the analogous pair #8DAA93 and #8DA5AA stays calm, while #AA8D96 is the loudest partner.

What is #8daaa1 in CMYK for printing?

cmyk(17%, 0%, 5%, 33%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #8daaa1 warm or cool?

Cool — it scores 62 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #8DAA96; nudged cooler, #8BAAAC.

Work with #8daaa1 in the Color Lab