#041F2D#041F2D

#041F2D is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.7% C 0.042 H 234.9°. Best body text is #FFFFFF at 16.95:1 contrast (WCAG AA passes).

Color values

HEX	#041F2D
RGB	rgb(4, 31, 45)
HSL	hsl(200, 84%, 10%)
HSV	hsv(200, 91%, 18%)
CMYK	cmyk(91.1%, 31.1%, 0%, 82.4%)
CIE-LAB	lab(10.52, -4.26, -12.30)
CIE-LCH	lch(10.52, 13.02, 250.89°)
OKLab	oklab(22.67% -0.0244 -0.0347)
OKLCH	oklch(22.67% 0.042 234.9)
XYZ	xyz(1.0135, 1.1951, 2.6594)
Luminance	0.0120 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041F2D #2D1204

analogous

#042D27 #041F2D #040B2D

triadic

#041F2D #2D041F #1F2D04

tetradic

#041F2D #27042D #2D1204 #0B2D04

square

#041F2D #27042D #2D1204 #0B2D04

split-complementary

#041F2D #2D040B #2D2704

monochromatic

#02131C #02131C #041F2D #094665 #0E6C9D

Accessibility & contrast

On white

16.95

#041F2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#041F2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041F2D

16.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041F2D	#FFFFFF	#000000	##FFFFFF
##041F2D	1.00	16.95	1.24	16.95
#FFFFFF	16.95	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181F2E

Deuteranopia (green-blind)

#121B2D

Tritanopia (blue-blind)

#002324

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #041f2d;
/* rgb */ color: rgb(4, 31, 45);
/* oklch */ color: oklch(22.7% 0.042 234.9);

Tailwind

colors: {
  custom: {
    50: '#4b5a66',
    500: '#041f2d',
    950: '#000000',
  },
}

SCSS

$custom: #041f2d;
$custom-light: #4b5a66;
$custom-dark: #000000;

JSON

{
  "hex": "#041f2d",
  "rgb": {
    "r": 4,
    "g": 31,
    "b": 45
  },
  "hsl": {
    "h": 200.488,
    "s": 83.673,
    "l": 9.608
  },
  "oklch": {
    "l": 0.22668,
    "c": 0.04241,
    "h": 234.9
  },
  "luminance": 0.01195
}

Semantic roles & 50–950 ramp

primary

#041F2D

secondary

#70391D

accent

#742EFA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#010305

muted

#77787A

Preview Lab

Preview with #041F2D

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

Preview Lab → · Contrast checker → · Palette generator →