#02133B#02133B

#02133B is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.4% C 0.081 H 261.9°. Best body text is #FFFFFF at 18.12:1 contrast (WCAG AA passes).

Color values

HEX	#02133B
RGB	rgb(2, 19, 59)
HSL	hsl(222, 93%, 12%)
HSV	hsv(222, 97%, 23%)
CMYK	cmyk(96.6%, 67.8%, 0%, 76.9%)
CIE-LAB	lab(7.17, 11.36, -27.81)
CIE-LCH	lch(7.17, 30.04, 292.22°)
OKLab	oklab(20.36% -0.0115 -0.0806)
OKLCH	oklch(20.36% 0.081 261.9)
XYZ	xyz(1.0470, 0.7943, 4.2350)
Luminance	0.0079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02133B #3B2A02

analogous

#02303B #02133B #0D023B

triadic

#02133B #3B0213 #133B02

tetradic

#02133B #3B0230 #3B2A02 #023B0D

square

#02133B #3B0230 #3B2A02 #023B0D

split-complementary

#02133B #3B0D02 #303B02

monochromatic

#010A1E #010A1E #02133B #042676 #0639B1

Accessibility & contrast

On white

18.12

#02133B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#02133B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02133B

18.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02133B	#FFFFFF	#000000	##FFFFFF
##02133B	1.00	18.12	1.16	18.12
#FFFFFF	18.12	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193C

Deuteranopia (green-blind)

#00133A

Tritanopia (blue-blind)

#001D24

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #02133b;
/* rgb */ color: rgb(2, 19, 59);
/* oklch */ color: oklch(20.4% 0.081 261.9);

Tailwind

colors: {
  custom: {
    50: '#4e5071',
    500: '#02133b',
    950: '#000000',
  },
}

SCSS

$custom: #02133b;
$custom-light: #4e5071;
$custom-dark: #000000;

JSON

{
  "hex": "#02133b",
  "rgb": {
    "r": 2,
    "g": 19,
    "b": 59
  },
  "hsl": {
    "h": 222.105,
    "s": 93.443,
    "l": 11.961
  },
  "oklch": {
    "l": 0.20361,
    "c": 0.08145,
    "h": 261.9
  },
  "luminance": 0.00794
}

Semantic roles & 50–950 ramp

primary

#02133B

secondary

#7E611A

accent

#BF29FF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020208

muted

#78787B

Preview Lab

Preview with #02133B

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

Preview Lab → · Contrast checker → · Palette generator →