#3C4E63#3C4E63

#3C4E63 is a dark, muted cyan. Relative luminance 0.073; OKLCH L 41.8% C 0.042 H 252.6°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#3C4E63
RGB	rgb(60, 78, 99)
HSL	hsl(212, 25%, 31%)
HSV	hsv(212, 39%, 39%)
CMYK	cmyk(39.4%, 21.2%, 0%, 61.2%)
CIE-LAB	lab(32.50, -1.09, -14.48)
CIE-LCH	lch(32.50, 14.53, 265.68°)
OKLab	oklab(41.75% -0.0125 -0.04)
OKLCH	oklch(41.75% 0.042 252.6)
XYZ	xyz(6.8393, 7.3099, 12.8525)
Luminance	0.0731 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C4E63 #63513C

analogous

#3C6163 #3C4E63 #3D3C63

triadic

#3C4E63 #633C4E #4E633C

tetradic

#3C4E63 #633C61 #63513C #3C633D

square

#3C4E63 #633C61 #63513C #3C633D

split-complementary

#3C4E63 #633D3C #61633C

monochromatic

#0E1217 #25303D #3C4E63 #536C89 #718BA9

Accessibility & contrast

On white

8.53

#3C4E63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3C4E63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C4E63

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C4E63	#FFFFFF	#000000	##FFFFFF
##3C4E63	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464F64

Deuteranopia (green-blind)

#424B63

Tritanopia (blue-blind)

#2F5355

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3c4e63;
/* rgb */ color: rgb(60, 78, 99);
/* oklch */ color: oklch(41.8% 0.042 252.6);

Tailwind

colors: {
  custom: {
    50: '#737f8f',
    500: '#3c4e63',
    950: '#000000',
  },
}

SCSS

$custom: #3c4e63;
$custom-light: #737f8f;
$custom-dark: #000000;

JSON

{
  "hex": "#3c4e63",
  "rgb": {
    "r": 60,
    "g": 78,
    "b": 99
  },
  "hsl": {
    "h": 212.308,
    "s": 24.528,
    "l": 31.176
  },
  "oklch": {
    "l": 0.41753,
    "c": 0.04194,
    "h": 252.6
  },
  "luminance": 0.0731
}

Semantic roles & 50–950 ramp

primary

#3C4E63

secondary

#937F68

accent

#9767C1

background

#F7F7F8

surface

#EDEEF0

border

#C8C9CB

text

#080A0C

muted

#7B7C7D

Preview Lab

Preview with #3C4E63

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

Preview Lab → · Contrast checker → · Palette generator →