#02082B#02082B

#02082B is a very dark, moderate blue. Relative luminance 0.004; OKLCH L 15.8% C 0.072 H 265.9°. Best body text is #FFFFFF at 19.59:1 contrast (WCAG AA passes).

Color values

HEX	#02082B
RGB	rgb(2, 8, 43)
HSL	hsl(231, 91%, 9%)
HSV	hsv(231, 95%, 17%)
CMYK	cmyk(95.3%, 81.4%, 0%, 83.1%)
CIE-LAB	lab(3.26, 8.39, -22.29)
CIE-LCH	lch(3.26, 23.81, 290.63°)
OKLab	oklab(15.84% -0.0052 -0.0719)
OKLCH	oklch(15.84% 0.072 265.9)
XYZ	xyz(0.5478, 0.3609, 2.3258)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 4.75

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02082B #2B2502

analogous

#021D2B #02082B #11022B

triadic

#02082B #2B0208 #082B02

tetradic

#02082B #2B021D #2B2502 #022B11

square

#02082B #2B021D #2B2502 #022B11

split-complementary

#02082B #2B1102 #1D2B02

monochromatic

#01051D #01051D #02082B #051365 #071EA0

Accessibility & contrast

On white

19.59

#02082B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#02082B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02082B

19.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02082B	#FFFFFF	#000000	##FFFFFF
##02082B	1.00	19.59	1.07	19.59
#FFFFFF	19.59	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E2C

Deuteranopia (green-blind)

#000A2A

Tritanopia (blue-blind)

#001118

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #02082b;
/* rgb */ color: rgb(2, 8, 43);
/* oklch */ color: oklch(15.8% 0.072 265.9);

Tailwind

colors: {
  custom: {
    50: '#484a64',
    500: '#02082b',
    950: '#000000',
  },
}

SCSS

$custom: #02082b;
$custom-light: #484a64;
$custom-dark: #000000;

JSON

{
  "hex": "#02082b",
  "rgb": {
    "r": 2,
    "g": 8,
    "b": 43
  },
  "hsl": {
    "h": 231.22,
    "s": 91.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.15843,
    "c": 0.07209,
    "h": 265.9
  },
  "luminance": 0.00361
}

Semantic roles & 50–950 ramp

primary

#02082B

secondary

#706319

accent

#E029FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010105

muted

#77777A

Preview Lab

Preview with #02082B

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

Preview Lab → · Contrast checker → · Palette generator →