#05202B#05202B

#05202B is a very dark, muted cyan. Relative luminance 0.012; OKLCH L 22.9% C 0.039 H 228.6°. Best body text is #FFFFFF at 16.83:1 contrast (WCAG AA passes).

Color values

HEX	#05202B
RGB	rgb(5, 32, 43)
HSL	hsl(197, 79%, 9%)
HSV	hsv(197, 88%, 17%)
CMYK	cmyk(88.4%, 25.6%, 0%, 83.1%)
CIE-LAB	lab(10.85, -5.61, -10.34)
CIE-LCH	lch(10.85, 11.76, 241.51°)
OKLab	oklab(22.91% -0.0256 -0.029)
OKLCH	oklch(22.91% 0.039 228.6)
XYZ	xyz(1.0150, 1.2396, 2.4708)
Luminance	0.0124 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05202B #2B1005

analogous

#052B23 #05202B #050D2B

triadic

#05202B #2B0520 #202B05

tetradic

#05202B #23052B #2B1005 #0D2B05

square

#05202B #23052B #2B1005 #0D2B05

split-complementary

#05202B #2B050D #2B2305

monochromatic

#03141B #03141B #05202B #0B4962 #127299

Accessibility & contrast

On white

16.83

#05202B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#05202B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05202B

16.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05202B	#FFFFFF	#000000	##FFFFFF
##05202B	1.00	16.83	1.25	16.83
#FFFFFF	16.83	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1F2C

Deuteranopia (green-blind)

#151C2B

Tritanopia (blue-blind)

#002324

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #05202b;
/* rgb */ color: rgb(5, 32, 43);
/* oklch */ color: oklch(22.9% 0.039 228.6);

Tailwind

colors: {
  custom: {
    50: '#4b5b64',
    500: '#05202b',
    950: '#000000',
  },
}

SCSS

$custom: #05202b;
$custom-light: #4b5b64;
$custom-dark: #000000;

JSON

{
  "hex": "#05202b",
  "rgb": {
    "r": 5,
    "g": 32,
    "b": 43
  },
  "hsl": {
    "h": 197.368,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.22905,
    "c": 0.03869,
    "h": 228.6
  },
  "luminance": 0.0124
}

Semantic roles & 50–950 ramp

primary

#05202B

secondary

#6D361F

accent

#6B32F6

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#010405

muted

#777979

Preview Lab

Preview with #05202B

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

Preview Lab → · Contrast checker → · Palette generator →