#02122B#02122B

#02122B is a very dark, muted blue. Relative luminance 0.006; OKLCH L 18.5% C 0.056 H 256.7°. Best body text is #FFFFFF at 18.68:1 contrast (WCAG AA passes).

Color values

HEX	#02122B
RGB	rgb(2, 18, 43)
HSL	hsl(217, 91%, 9%)
HSV	hsv(217, 95%, 17%)
CMYK	cmyk(95.3%, 58.1%, 0%, 83.1%)
CIE-LAB	lab(5.60, 3.60, -18.59)
CIE-LCH	lch(5.60, 18.94, 280.97°)
OKLab	oklab(18.5% -0.013 -0.0549)
OKLCH	oklch(18.5% 0.056 256.7)
XYZ	xyz(0.6772, 0.6199, 2.3690)
Luminance	0.0062 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.67

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02122B #2B1B02

analogous

#02272B #02122B #07022B

triadic

#02122B #2B0212 #122B02

tetradic

#02122B #2B0227 #2B1B02 #022B07

square

#02122B #2B0227 #2B1B02 #022B07

split-complementary

#02122B #2B0702 #272B02

monochromatic

#010C1D #010C1D #02122B #052A65 #0743A0

Accessibility & contrast

On white

18.68

#02122B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.12

#02122B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02122B

18.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02122B	#FFFFFF	#000000	##FFFFFF
##02122B	1.00	18.68	1.12	18.68
#FFFFFF	18.68	1.00	21.00	1.00
#000000	1.12	21.00	1.00	21.00
##FFFFFF	18.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05142C

Deuteranopia (green-blind)

#00102B

Tritanopia (blue-blind)

#00181C

Achromatopsia (no color)

#121212

Design tokens & code

CSS

--color: #02122b;
/* rgb */ color: rgb(2, 18, 43);
/* oklch */ color: oklch(18.5% 0.056 256.7);

Tailwind

colors: {
  custom: {
    50: '#484f64',
    500: '#02122b',
    950: '#000000',
  },
}

SCSS

$custom: #02122b;
$custom-light: #484f64;
$custom-dark: #000000;

JSON

{
  "hex": "#02122b",
  "rgb": {
    "r": 2,
    "g": 18,
    "b": 43
  },
  "hsl": {
    "h": 216.585,
    "s": 91.111,
    "l": 8.824
  },
  "oklch": {
    "l": 0.18495,
    "c": 0.05641,
    "h": 256.7
  },
  "luminance": 0.0062
}

Semantic roles & 50–950 ramp

primary

#02122B

secondary

#704E19

accent

#AB29FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010205

muted

#77787A

Preview Lab

Preview with #02122B

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

Preview Lab → · Contrast checker → · Palette generator →