#041C2F#041C2F

#041C2F is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 21.9% C 0.048 H 245.4°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#041C2F
RGB	rgb(4, 28, 47)
HSL	hsl(207, 84%, 10%)
HSV	hsv(207, 91%, 18%)
CMYK	cmyk(91.5%, 40.4%, 0%, 81.6%)
CIE-LAB	lab(9.49, -1.12, -15.37)
CIE-LCH	lch(9.49, 15.42, 265.82°)
OKLab	oklab(21.89% -0.02 -0.0437)
OKLCH	oklch(21.89% 0.048 245.4)
XYZ	xyz(0.9782, 1.0614, 2.8421)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041C2F #2F1704

analogous

#042F2D #041C2F #04062F

triadic

#041C2F #2F041C #1C2F04

tetradic

#041C2F #2D042F #2F1704 #062F04

square

#041C2F #2D042F #2F1704 #062F04

split-complementary

#041C2F #2F0406 #2F2D04

monochromatic

#02111C #02111C #041C2F #093E67 #0E5FA0

Accessibility & contrast

On white

17.32

#041C2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#041C2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041C2F

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041C2F	#FFFFFF	#000000	##FFFFFF
##041C2F	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131D30

Deuteranopia (green-blind)

#0D192F

Tritanopia (blue-blind)

#002123

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #041c2f;
/* rgb */ color: rgb(4, 28, 47);
/* oklch */ color: oklch(21.9% 0.048 245.4);

Tailwind

colors: {
  custom: {
    50: '#4b5767',
    500: '#041c2f',
    950: '#000000',
  },
}

SCSS

$custom: #041c2f;
$custom-light: #4b5767;
$custom-dark: #000000;

JSON

{
  "hex": "#041c2f",
  "rgb": {
    "r": 4,
    "g": 28,
    "b": 47
  },
  "hsl": {
    "h": 206.512,
    "s": 84.314,
    "l": 10
  },
  "oklch": {
    "l": 0.21893,
    "c": 0.04804,
    "h": 245.4
  },
  "luminance": 0.01062
}

Semantic roles & 50–950 ramp

primary

#041C2F

secondary

#72431D

accent

#882DFB

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010306

muted

#77787A

Preview Lab

Preview with #041C2F

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

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