#02122F#02122F

#02122F is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 18.9% C 0.063 H 258.9°. Best body text is #FFFFFF at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#02122F
RGB	rgb(2, 18, 47)
HSL	hsl(219, 92%, 10%)
HSV	hsv(219, 96%, 18%)
CMYK	cmyk(95.7%, 61.7%, 0%, 81.6%)
CIE-LAB	lab(5.88, 5.56, -21.13)
CIE-LCH	lch(5.88, 21.85, 284.74°)
OKLab	oklab(18.87% -0.0122 -0.062)
OKLCH	oklch(18.87% 0.063 258.9)
XYZ	xyz(0.7542, 0.6507, 2.7746)
Luminance	0.0065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.41

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02122F #2F1F02

analogous

#02292F #02122F #09022F

triadic

#02122F #2F0212 #122F02

tetradic

#02122F #2F0229 #2F1F02 #022F09

square

#02122F #2F0229 #2F1F02 #022F09

split-complementary

#02122F #2F0902 #292F02

monochromatic

#010B1D #010B1D #02122F #04286A #073FA4

Accessibility & contrast

On white

18.58

#02122F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#02122F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02122F

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02122F	#FFFFFF	#000000	##FFFFFF
##02122F	1.00	18.58	1.13	18.58
#FFFFFF	18.58	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021530

Deuteranopia (green-blind)

#00112E

Tritanopia (blue-blind)

#00191E

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #02122f;
/* rgb */ color: rgb(2, 18, 47);
/* oklch */ color: oklch(18.9% 0.063 258.9);

Tailwind

colors: {
  custom: {
    50: '#4a4f68',
    500: '#02122f',
    950: '#000000',
  },
}

SCSS

$custom: #02122f;
$custom-light: #4a4f68;
$custom-dark: #000000;

JSON

{
  "hex": "#02122f",
  "rgb": {
    "r": 2,
    "g": 18,
    "b": 47
  },
  "hsl": {
    "h": 218.667,
    "s": 91.837,
    "l": 9.608
  },
  "oklch": {
    "l": 0.18873,
    "c": 0.06321,
    "h": 258.9
  },
  "luminance": 0.00651
}

Semantic roles & 50–950 ramp

primary

#02122F

secondary

#745319

accent

#B329FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #02122F

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

Preview Lab → · Contrast checker → · Palette generator →