#3C5166#3C5166

#3C5166 is a dark, muted cyan. Relative luminance 0.078; OKLCH L 42.6% C 0.044 H 248.9°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX	#3C5166
RGB	rgb(60, 81, 102)
HSL	hsl(210, 26%, 32%)
HSV	hsv(210, 41%, 40%)
CMYK	cmyk(41.2%, 20.6%, 0%, 60%)
CIE-LAB	lab(33.57, -2.08, -14.74)
CIE-LCH	lch(33.57, 14.88, 261.97°)
OKLab	oklab(42.64% -0.0157 -0.0408)
OKLCH	oklch(42.64% 0.044 248.9)
XYZ	xyz(7.2034, 7.8044, 13.6946)
Luminance	0.0780 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5166 #66513C

analogous

#3C6666 #3C5166 #3C3C66

triadic

#3C5166 #663C51 #51663C

tetradic

#3C5166 #663C66 #66513C #3C663C

square

#3C5166 #663C66 #66513C #3C663C

split-complementary

#3C5166 #663C3C #66663C

monochromatic

#0F1419 #25323F #3C5166 #53708D #718EAB

Accessibility & contrast

On white

8.20

#3C5166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3C5166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C5166

8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5166	#FFFFFF	#000000	##FFFFFF
##3C5166	1.00	8.20	2.56	8.20
#FFFFFF	8.20	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495167

Deuteranopia (green-blind)

#444D66

Tritanopia (blue-blind)

#2D5658

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3c5166;
/* rgb */ color: rgb(60, 81, 102);
/* oklch */ color: oklch(42.6% 0.044 248.9);

Tailwind

colors: {
  custom: {
    50: '#738191',
    500: '#3c5166',
    950: '#000000',
  },
}

SCSS

$custom: #3c5166;
$custom-light: #738191;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5166",
  "rgb": {
    "r": 60,
    "g": 81,
    "b": 102
  },
  "hsl": {
    "h": 210,
    "s": 25.926,
    "l": 31.765
  },
  "oklch": {
    "l": 0.42636,
    "c": 0.04369,
    "h": 248.9
  },
  "luminance": 0.07805
}

Semantic roles & 50–950 ramp

primary

#3C5166

secondary

#967F68

accent

#9465C2

background

#F7F7F8

surface

#EDEEF0

border

#C8C9CB

text

#080A0C

muted

#7B7C7D

Preview Lab

Preview with #3C5166

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →