#041827#041827

#041827 is a very dark, muted cyan. Relative luminance 0.008; OKLCH L 20.1% C 0.040 H 243.0°. Best body text is #FFFFFF at 18.02:1 contrast (WCAG AA passes).

Color values

HEX	#041827
RGB	rgb(4, 24, 39)
HSL	hsl(206, 81%, 8%)
HSV	hsv(206, 90%, 15%)
CMYK	cmyk(89.7%, 38.5%, 0%, 84.7%)
CIE-LAB	lab(7.46, -1.71, -12.67)
CIE-LCH	lch(7.46, 12.79, 262.30°)
OKLab	oklab(20.11% -0.0183 -0.0359)
OKLCH	oklch(20.11% 0.04 243)
XYZ	xyz(0.7428, 0.8255, 2.0392)
Luminance	0.0083 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041827 #271304

analogous

#042724 #041827 #040627

triadic

#041827 #270418 #182704

tetradic

#041827 #240427 #271304 #062704

square

#041827 #240427 #271304 #062704

split-complementary

#041827 #270406 #272404

monochromatic

#03111C #03111C #041827 #0A3A5F #0F5C96

Accessibility & contrast

On white

18.02

#041827 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#041827 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041827

18.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041827	#FFFFFF	#000000	##FFFFFF
##041827	1.00	18.02	1.17	18.02
#FFFFFF	18.02	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#111828

Deuteranopia (green-blind)

#0C1527

Tritanopia (blue-blind)

#001C1D

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #041827;
/* rgb */ color: rgb(4, 24, 39);
/* oklch */ color: oklch(20.1% 0.040 243.0);

Tailwind

colors: {
  custom: {
    50: '#495461',
    500: '#041827',
    950: '#000000',
  },
}

SCSS

$custom: #041827;
$custom-light: #495461;
$custom-dark: #000000;

JSON

{
  "hex": "#041827",
  "rgb": {
    "r": 4,
    "g": 24,
    "b": 39
  },
  "hsl": {
    "h": 205.714,
    "s": 81.395,
    "l": 8.431
  },
  "oklch": {
    "l": 0.20108,
    "c": 0.04031,
    "h": 243
  },
  "luminance": 0.00826
}

Semantic roles & 50–950 ramp

primary

#041827

secondary

#6A3E1D

accent

#8630F8

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010205

muted

#777879

Preview Lab

Preview with #041827

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

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