#041931#041931

#041931 is a very dark, muted cyan. Relative luminance 0.009; OKLCH L 21.2% C 0.055 H 253.1°. Best body text is #FFFFFF at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#041931
RGB	rgb(4, 25, 49)
HSL	hsl(212, 85%, 10%)
HSV	hsv(212, 92%, 19%)
CMYK	cmyk(91.8%, 49%, 0%, 80.8%)
CIE-LAB	lab(8.50, 2.15, -18.40)
CIE-LCH	lch(8.50, 18.53, 276.67°)
OKLab	oklab(21.16% -0.016 -0.0526)
OKLCH	oklch(21.16% 0.055 253.1)
XYZ	xyz(0.9519, 0.9427, 3.0369)
Luminance	0.0094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041931 #311C04

analogous

#042F31 #041931 #050431

triadic

#041931 #310419 #193104

tetradic

#041931 #31042F #311C04 #043105

square

#041931 #31042F #311C04 #043105

split-complementary

#041931 #310504 #2F3104

monochromatic

#020E1C #020E1C #041931 #09366A #0D53A2

Accessibility & contrast

On white

17.67

#041931 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#041931 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041931

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041931	#FFFFFF	#000000	##FFFFFF
##041931	1.00	17.67	1.19	17.67
#FFFFFF	17.67	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1B32

Deuteranopia (green-blind)

#061731

Tritanopia (blue-blind)

#001F22

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #041931;
/* rgb */ color: rgb(4, 25, 49);
/* oklch */ color: oklch(21.2% 0.055 253.1);

Tailwind

colors: {
  custom: {
    50: '#4b5569',
    500: '#041931',
    950: '#000000',
  },
}

SCSS

$custom: #041931;
$custom-light: #4b5569;
$custom-dark: #000000;

JSON

{
  "hex": "#041931",
  "rgb": {
    "r": 4,
    "g": 25,
    "b": 49
  },
  "hsl": {
    "h": 212,
    "s": 84.906,
    "l": 10.392
  },
  "oklch": {
    "l": 0.21163,
    "c": 0.05501,
    "h": 253.1
  },
  "luminance": 0.00943
}

Semantic roles & 50–950 ramp

primary

#041931

secondary

#734B1D

accent

#9B2DFB

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #041931

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

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