#05282B#05282B

#05282B is a dark, muted teal. Relative luminance 0.017; OKLCH L 25.4% C 0.039 H 203.3°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#05282B
RGB	rgb(5, 40, 43)
HSL	hsl(185, 79%, 9%)
HSV	hsv(185, 88%, 17%)
CMYK	cmyk(88.4%, 7%, 0%, 83.1%)
CIE-LAB	lab(13.97, -10.92, -5.57)
CIE-LCH	lch(13.97, 12.26, 207.00°)
OKLab	oklab(25.42% -0.0358 -0.0155)
OKLCH	oklch(25.42% 0.039 203.3)
XYZ	xyz(1.2572, 1.7241, 2.5516)
Luminance	0.0172 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05282B #2B0805

analogous

#052B1B #05282B #05152B

triadic

#05282B #2B0528 #282B05

tetradic

#05282B #1B052B #2B0805 #152B05

square

#05282B #1B052B #2B0805 #152B05

split-complementary

#05282B #2B0515 #2B1B05

monochromatic

#03191B #03191B #05282B #0B5B62 #128E99

Accessibility & contrast

On white

15.62

#05282B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#05282B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05282B

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05282B	#FFFFFF	#000000	##FFFFFF
##05282B	1.00	15.62	1.34	15.62
#FFFFFF	15.62	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24262B

Deuteranopia (green-blind)

#1E222B

Tritanopia (blue-blind)

#002A29

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #05282b;
/* rgb */ color: rgb(5, 40, 43);
/* oklch */ color: oklch(25.4% 0.039 203.3);

Tailwind

colors: {
  custom: {
    50: '#4c6264',
    500: '#05282b',
    950: '#000000',
  },
}

SCSS

$custom: #05282b;
$custom-light: #4c6264;
$custom-dark: #000000;

JSON

{
  "hex": "#05282b",
  "rgb": {
    "r": 5,
    "g": 40,
    "b": 43
  },
  "hsl": {
    "h": 184.737,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.25416,
    "c": 0.03902,
    "h": 203.3
  },
  "luminance": 0.01724
}

Semantic roles & 50–950 ramp

primary

#05282B

secondary

#6D251F

accent

#4232F6

background

#F4F5F5

surface

#E7EAEA

border

#C3C6C6

text

#010505

muted

#777979

Preview Lab

Preview with #05282B

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

Preview Lab → · Contrast checker → · Palette generator →