#041C39#041C39

#041C39 is a very dark, moderate cyan. Relative luminance 0.012; OKLCH L 22.7% C 0.064 H 254.7°. Best body text is #FFFFFF at 17.07:1 contrast (WCAG AA passes).

Color values

HEX	#041C39
RGB	rgb(4, 28, 57)
HSL	hsl(213, 87%, 12%)
HSV	hsv(213, 93%, 22%)
CMYK	cmyk(93%, 50.9%, 0%, 77.6%)
CIE-LAB	lab(10.20, 3.63, -21.48)
CIE-LCH	lch(10.20, 21.79, 279.59°)
OKLab	oklab(22.67% -0.0169 -0.0616)
OKLCH	oklch(22.67% 0.064 254.7)
XYZ	xyz(1.2036, 1.1516, 4.0289)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041C39 #392104

analogous

#043739 #041C39 #070439

triadic

#041C39 #39041C #1C3904

tetradic

#041C39 #390437 #392104 #043907

square

#041C39 #390437 #392104 #043907

split-complementary

#041C39 #390704 #373904

monochromatic

#020E1D #020E1D #041C39 #083872 #0C54AB

Accessibility & contrast

On white

17.07

#041C39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#041C39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041C39

17.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041C39	#FFFFFF	#000000	##FFFFFF
##041C39	1.00	17.07	1.23	17.07
#FFFFFF	17.07	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D1E3A

Deuteranopia (green-blind)

#041A38

Tritanopia (blue-blind)

#002327

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #041c39;
/* rgb */ color: rgb(4, 28, 57);
/* oklch */ color: oklch(22.7% 0.064 254.7);

Tailwind

colors: {
  custom: {
    50: '#4e576f',
    500: '#041c39',
    950: '#000000',
  },
}

SCSS

$custom: #041c39;
$custom-light: #4e576f;
$custom-dark: #000000;

JSON

{
  "hex": "#041c39",
  "rgb": {
    "r": 4,
    "g": 28,
    "b": 57
  },
  "hsl": {
    "h": 212.83,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.22671,
    "c": 0.06388,
    "h": 254.7
  },
  "luminance": 0.01152
}

Semantic roles & 50–950 ramp

primary

#041C39

secondary

#7B511E

accent

#9E2BFD

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020307

muted

#78787A

Preview Lab

Preview with #041C39

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

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