#405263#405263

#405263 is a dark, muted cyan. Relative luminance 0.080; OKLCH L 43.0% C 0.036 H 247.2°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#405263
RGB	rgb(64, 82, 99)
HSL	hsl(209, 21%, 32%)
HSV	hsv(209, 35%, 39%)
CMYK	cmyk(35.4%, 17.2%, 0%, 61.2%)
CIE-LAB	lab(34.04, -2.33, -12.12)
CIE-LCH	lch(34.04, 12.34, 259.12°)
OKLab	oklab(43.03% -0.014 -0.0333)
OKLCH	oklch(43.03% 0.036 247.2)
XYZ	xyz(7.3831, 8.0251, 12.9619)
Luminance	0.0803 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#405263 #635140

analogous

#406363 #405263 #404163

triadic

#405263 #634052 #526340

tetradic

#405263 #634063 #635140 #416340

square

#405263 #634063 #635140 #416340

split-complementary

#405263 #634041 #636340

monochromatic

#101419 #28333E #405263 #587188 #778FA7

Accessibility & contrast

On white

8.06

#405263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#405263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #405263

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##405263	#FFFFFF	#000000	##FFFFFF
##405263	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5264

Deuteranopia (green-blind)

#474E63

Tritanopia (blue-blind)

#355658

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #405263;
/* rgb */ color: rgb(64, 82, 99);
/* oklch */ color: oklch(43.0% 0.036 247.2);

Tailwind

colors: {
  custom: {
    50: '#76828f',
    500: '#405263',
    950: '#000000',
  },
}

SCSS

$custom: #405263;
$custom-light: #76828f;
$custom-dark: #000000;

JSON

{
  "hex": "#405263",
  "rgb": {
    "r": 64,
    "g": 82,
    "b": 99
  },
  "hsl": {
    "h": 209.143,
    "s": 21.472,
    "l": 31.961
  },
  "oklch": {
    "l": 0.43031,
    "c": 0.03615,
    "h": 247.2
  },
  "luminance": 0.08025
}

Semantic roles & 50–950 ramp

primary

#405263

secondary

#937F6C

accent

#936ABE

background

#F7F7F8

surface

#EDEEF0

border

#C8C9CB

text

#080A0C

muted

#7B7C7D

Preview Lab

Preview with #405263

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

Preview Lab → · Contrast checker → · Palette generator →