#041D39#041D39

#041D39 is a very dark, moderate cyan. Relative luminance 0.012; OKLCH L 23.0% C 0.063 H 253.4°. Best body text is #FFFFFF at 16.94:1 contrast (WCAG AA passes).

Color values

HEX	#041D39
RGB	rgb(4, 29, 57)
HSL	hsl(212, 87%, 12%)
HSV	hsv(212, 93%, 22%)
CMYK	cmyk(93%, 49.1%, 0%, 77.6%)
CIE-LAB	lab(10.56, 2.85, -20.90)
CIE-LCH	lch(10.56, 21.10, 277.76°)
OKLab	oklab(22.95% -0.0179 -0.0599)
OKLCH	oklch(22.95% 0.063 253.4)
XYZ	xyz(1.2277, 1.1998, 4.0370)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041D39 #392004

analogous

#043839 #041D39 #060439

triadic

#041D39 #39041D #1D3904

tetradic

#041D39 #390438 #392004 #043906

square

#041D39 #390438 #392004 #043906

split-complementary

#041D39 #390604 #383904

monochromatic

#020F1D #020F1D #041D39 #083A72 #0C57AB

Accessibility & contrast

On white

16.94

#041D39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#041D39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041D39

16.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041D39	#FFFFFF	#000000	##FFFFFF
##041D39	1.00	16.94	1.24	16.94
#FFFFFF	16.94	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F1F3A

Deuteranopia (green-blind)

#061A38

Tritanopia (blue-blind)

#002428

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #041d39;
/* rgb */ color: rgb(4, 29, 57);
/* oklch */ color: oklch(23.0% 0.063 253.4);

Tailwind

colors: {
  custom: {
    50: '#4e586f',
    500: '#041d39',
    950: '#000000',
  },
}

SCSS

$custom: #041d39;
$custom-light: #4e586f;
$custom-dark: #000000;

JSON

{
  "hex": "#041d39",
  "rgb": {
    "r": 4,
    "g": 29,
    "b": 57
  },
  "hsl": {
    "h": 211.698,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.22951,
    "c": 0.0625,
    "h": 253.4
  },
  "luminance": 0.012
}

Semantic roles & 50–950 ramp

primary

#041D39

secondary

#7B4F1E

accent

#9A2BFD

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020307

muted

#78787A

Preview Lab

Preview with #041D39

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

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