#03242B#03242B

#03242B is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.1% C 0.039 H 214.8°. Best body text is #FFFFFF at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#03242B
RGB	rgb(3, 36, 43)
HSL	hsl(191, 87%, 9%)
HSV	hsv(191, 93%, 17%)
CMYK	cmyk(93%, 16.3%, 0%, 83.1%)
CIE-LAB	lab(12.32, -8.83, -8.07)
CIE-LCH	lch(12.32, 11.96, 222.43°)
OKLab	oklab(24.06% -0.0324 -0.0225)
OKLCH	oklch(24.06% 0.039 214.8)
XYZ	xyz(1.1043, 1.4554, 2.5077)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03242B #2B0A03

analogous

#032B1E #03242B #03102B

triadic

#03242B #2B0324 #242B03

tetradic

#03242B #1E032B #2B0A03 #102B03

square

#03242B #1E032B #2B0A03 #102B03

split-complementary

#03242B #2B0310 #2B1E03

monochromatic

#02181D #02181D #03242B #075464 #0B849D

Accessibility & contrast

On white

16.26

#03242B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#03242B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03242B

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03242B	#FFFFFF	#000000	##FFFFFF
##03242B	1.00	16.26	1.29	16.26
#FFFFFF	16.26	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F222B

Deuteranopia (green-blind)

#191E2B

Tritanopia (blue-blind)

#002726

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #03242b;
/* rgb */ color: rgb(3, 36, 43);
/* oklch */ color: oklch(24.1% 0.039 214.8);

Tailwind

colors: {
  custom: {
    50: '#4a5e64',
    500: '#03242b',
    950: '#000000',
  },
}

SCSS

$custom: #03242b;
$custom-light: #4a5e64;
$custom-dark: #000000;

JSON

{
  "hex": "#03242b",
  "rgb": {
    "r": 3,
    "g": 36,
    "b": 43
  },
  "hsl": {
    "h": 190.5,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.24064,
    "c": 0.03946,
    "h": 214.8
  },
  "luminance": 0.01456
}

Semantic roles & 50–950 ramp

primary

#03242B

secondary

#6F2A1B

accent

#4F2BFD

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010405

muted

#777979

Preview Lab

Preview with #03242B

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

Preview Lab → · Contrast checker → · Palette generator →