#041E3A#041E3A

#041E3A is a very dark, moderate cyan. Relative luminance 0.013; OKLCH L 23.3% C 0.063 H 252.7°. Best body text is #FFFFFF at 16.77:1 contrast (WCAG AA passes).

Color values

HEX	#041E3A
RGB	rgb(4, 30, 58)
HSL	hsl(211, 87%, 12%)
HSV	hsv(211, 93%, 23%)
CMYK	cmyk(93.1%, 48.3%, 0%, 77.3%)
CIE-LAB	lab(10.99, 2.55, -20.92)
CIE-LCH	lch(10.99, 21.08, 276.95°)
OKLab	oklab(23.31% -0.0186 -0.0599)
OKLCH	oklch(23.31% 0.063 252.7)
XYZ	xyz(1.2778, 1.2597, 4.1780)
Luminance	0.0126 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#041E3A #3A2004

analogous

#04393A #041E3A #05043A

triadic

#041E3A #3A041E #1E3A04

tetradic

#041E3A #3A0439 #3A2004 #043A05

square

#041E3A #3A0439 #3A2004 #043A05

split-complementary

#041E3A #3A0504 #393A04

monochromatic

#020F1D #020F1D #041E3A #083C73 #0C59AD

Accessibility & contrast

On white

16.77

#041E3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#041E3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #041E3A

16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##041E3A	#FFFFFF	#000000	##FFFFFF
##041E3A	1.00	16.77	1.25	16.77
#FFFFFF	16.77	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10203B

Deuteranopia (green-blind)

#071B39

Tritanopia (blue-blind)

#002529

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #041e3a;
/* rgb */ color: rgb(4, 30, 58);
/* oklch */ color: oklch(23.3% 0.063 252.7);

Tailwind

colors: {
  custom: {
    50: '#4e5970',
    500: '#041e3a',
    950: '#000000',
  },
}

SCSS

$custom: #041e3a;
$custom-light: #4e5970;
$custom-dark: #000000;

JSON

{
  "hex": "#041e3a",
  "rgb": {
    "r": 4,
    "g": 30,
    "b": 58
  },
  "hsl": {
    "h": 211.111,
    "s": 87.097,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23313,
    "c": 0.06273,
    "h": 252.7
  },
  "luminance": 0.0126
}

Semantic roles & 50–950 ramp

primary

#041E3A

secondary

#7C4F1E

accent

#982BFD

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020307

muted

#78787A

Preview Lab

Preview with #041E3A

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

Preview Lab → · Contrast checker → · Palette generator →