#00082B#00082B

#00082B is a very dark, moderate blue. Relative luminance 0.003; OKLCH L 15.6% C 0.074 H 262.3°. Best body text is #FFFFFF at 19.63:1 contrast (WCAG AA passes).

Color values

HEX	#00082B
RGB	rgb(0, 8, 43)
HSL	hsl(229, 100%, 8%)
HSV	hsv(229, 100%, 17%)
CMYK	cmyk(100%, 81.4%, 0%, 83.1%)
CIE-LAB	lab(3.14, 7.86, -22.48)
CIE-LCH	lch(3.14, 23.81, 289.28°)
OKLab	oklab(15.62% -0.0099 -0.0731)
OKLCH	oklch(15.62% 0.074 262.3)
XYZ	xyz(0.5227, 0.3480, 2.3247)
Luminance	0.0035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00082B #2B2300

analogous

#001D2B #00082B #0D002B

triadic

#00082B #2B0008 #082B00

tetradic

#00082B #2B001D #2B2300 #002B0D

square

#00082B #2B001D #2B2300 #002B0D

split-complementary

#00082B #2B0D00 #1D2B00

monochromatic

#00061F #00061F #00082B #001368 #001FA5

Accessibility & contrast

On white

19.63

#00082B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#00082B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00082B

19.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00082B	#FFFFFF	#000000	##FFFFFF
##00082B	1.00	19.63	1.07	19.63
#FFFFFF	19.63	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2C

Deuteranopia (green-blind)

#00092A

Tritanopia (blue-blind)

#001218

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #00082b;
/* rgb */ color: rgb(0, 8, 43);
/* oklch */ color: oklch(15.6% 0.074 262.3);

Tailwind

colors: {
  custom: {
    50: '#474a64',
    500: '#00082b',
    950: '#000000',
  },
}

SCSS

$custom: #00082b;
$custom-light: #474a64;
$custom-dark: #000000;

JSON

{
  "hex": "#00082b",
  "rgb": {
    "r": 0,
    "g": 8,
    "b": 43
  },
  "hsl": {
    "h": 228.837,
    "s": 100,
    "l": 8.431
  },
  "oklch": {
    "l": 0.15623,
    "c": 0.07373,
    "h": 262.3
  },
  "luminance": 0.00348
}

Semantic roles & 50–950 ramp

primary

#00082B

secondary

#736114

accent

#D729FF

background

#F4F4F6

surface

#E6E7EB

border

#C2C3C6

text

#000105

muted

#77777A

Preview Lab

Preview with #00082B

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

Preview Lab → · Contrast checker → · Palette generator →