#041E2B#041E2B

#041E2B is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.2% C 0.041 H 233.7°. Best body text is #FFFFFF at 17.13:1 contrast (WCAG AA passes).

Color values

HEX	#041E2B
RGB	rgb(4, 30, 43)
HSL	hsl(200, 83%, 9%)
HSV	hsv(200, 91%, 17%)
CMYK	cmyk(90.7%, 30.2%, 0%, 83.1%)
CIE-LAB	lab(10.02, -4.45, -11.62)
CIE-LCH	lch(10.02, 12.44, 249.06°)
OKLab	oklab(22.23% -0.024 -0.0327)
OKLCH	oklch(22.23% 0.041 233.7)
XYZ	xyz(0.9502, 1.1287, 2.4528)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041E2B #2B1104

analogous

#042B25 #041E2B #040B2B

triadic

#041E2B #2B041E #1E2B04

tetradic

#041E2B #25042B #2B1104 #0B2B04

square

#041E2B #25042B #2B1104 #0B2B04

split-complementary

#041E2B #2B040B #2B2504

monochromatic

#03141C #03141C #041E2B #094563 #0E6C9B

Accessibility & contrast

On white

17.13

#041E2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#041E2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041E2B

17.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041E2B	#FFFFFF	#000000	##FFFFFF
##041E2B	1.00	17.13	1.23	17.13
#FFFFFF	17.13	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#181E2C

Deuteranopia (green-blind)

#121A2B

Tritanopia (blue-blind)

#002122

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #041e2b;
/* rgb */ color: rgb(4, 30, 43);
/* oklch */ color: oklch(22.2% 0.041 233.7);

Tailwind

colors: {
  custom: {
    50: '#4a5964',
    500: '#041e2b',
    950: '#000000',
  },
}

SCSS

$custom: #041e2b;
$custom-light: #4a5964;
$custom-dark: #000000;

JSON

{
  "hex": "#041e2b",
  "rgb": {
    "r": 4,
    "g": 30,
    "b": 43
  },
  "hsl": {
    "h": 200,
    "s": 82.979,
    "l": 9.216
  },
  "oklch": {
    "l": 0.22232,
    "c": 0.04063,
    "h": 233.7
  },
  "luminance": 0.01129
}

Semantic roles & 50–950 ramp

primary

#041E2B

secondary

#6E381D

accent

#722EF9

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010305

muted

#777879

Preview Lab

Preview with #041E2B

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

Preview Lab → · Contrast checker → · Palette generator →