#041A2F#041A2F

#041A2F is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.3% C 0.050 H 249.4°. Best body text is #FFFFFF at 17.59:1 contrast (WCAG AA passes).

Color values

HEX	#041A2F
RGB	rgb(4, 26, 47)
HSL	hsl(209, 84%, 10%)
HSV	hsv(209, 91%, 18%)
CMYK	cmyk(91.5%, 44.7%, 0%, 81.6%)
CIE-LAB	lab(8.74, 0.41, -16.57)
CIE-LCH	lch(8.74, 16.58, 271.42°)
OKLab	oklab(21.3% -0.0177 -0.0472)
OKLCH	oklch(21.3% 0.05 249.4)
XYZ	xyz(0.9324, 0.9697, 2.8268)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041A2F #2F1904

analogous

#042F2E #041A2F #04052F

triadic

#041A2F #2F041A #1A2F04

tetradic

#041A2F #2E042F #2F1904 #052F04

square

#041A2F #2E042F #2F1904 #052F04

split-complementary

#041A2F #2F0405 #2F2E04

monochromatic

#02101C #02101C #041A2F #093967 #0E58A0

Accessibility & contrast

On white

17.59

#041A2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#041A2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041A2F

17.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041A2F	#FFFFFF	#000000	##FFFFFF
##041A2F	1.00	17.59	1.19	17.59
#FFFFFF	17.59	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#101B30

Deuteranopia (green-blind)

#09172F

Tritanopia (blue-blind)

#001F22

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #041a2f;
/* rgb */ color: rgb(4, 26, 47);
/* oklch */ color: oklch(21.3% 0.050 249.4);

Tailwind

colors: {
  custom: {
    50: '#4b5667',
    500: '#041a2f',
    950: '#000000',
  },
}

SCSS

$custom: #041a2f;
$custom-light: #4b5667;
$custom-dark: #000000;

JSON

{
  "hex": "#041a2f",
  "rgb": {
    "r": 4,
    "g": 26,
    "b": 47
  },
  "hsl": {
    "h": 209.302,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.21298,
    "c": 0.05044,
    "h": 249.4
  },
  "luminance": 0.0097
}

Semantic roles & 50–950 ramp

primary

#041A2F

secondary

#72461D

accent

#922DFB

background

#F4F4F6

surface

#E7E8EB

border

#C3C4C6

text

#010306

muted

#77787A

Preview Lab

Preview with #041A2F

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

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