#02133A#02133A

#02133A is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.3% C 0.080 H 261.6°. Best body text is #FFFFFF at 18.15:1 contrast (WCAG AA passes).

Color values

HEX	#02133A
RGB	rgb(2, 19, 58)
HSL	hsl(222, 93%, 12%)
HSV	hsv(222, 97%, 23%)
CMYK	cmyk(96.6%, 67.2%, 0%, 77.3%)
CIE-LAB	lab(7.08, 10.85, -27.24)
CIE-LCH	lch(7.08, 29.32, 291.71°)
OKLab	oklab(20.26% -0.0116 -0.079)
OKLCH	oklch(20.26% 0.08 261.6)
XYZ	xyz(1.0214, 0.7840, 4.0997)
Luminance	0.0078 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02133A #3A2902

analogous

#022F3A #02133A #0D023A

triadic

#02133A #3A0213 #133A02

tetradic

#02133A #3A022F #3A2902 #023A0D

square

#02133A #3A022F #3A2902 #023A0D

split-complementary

#02133A #3A0D02 #2F3A02

monochromatic

#010A1E #010A1E #02133A #042675 #063AB0

Accessibility & contrast

On white

18.15

#02133A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#02133A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02133A

18.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02133A	#FFFFFF	#000000	##FFFFFF
##02133A	1.00	18.15	1.16	18.15
#FFFFFF	18.15	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183B

Deuteranopia (green-blind)

#001339

Tritanopia (blue-blind)

#001D24

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #02133a;
/* rgb */ color: rgb(2, 19, 58);
/* oklch */ color: oklch(20.3% 0.080 261.6);

Tailwind

colors: {
  custom: {
    50: '#4e5070',
    500: '#02133a',
    950: '#000000',
  },
}

SCSS

$custom: #02133a;
$custom-light: #4e5070;
$custom-dark: #000000;

JSON

{
  "hex": "#02133a",
  "rgb": {
    "r": 2,
    "g": 19,
    "b": 58
  },
  "hsl": {
    "h": 221.786,
    "s": 93.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.20255,
    "c": 0.07985,
    "h": 261.6
  },
  "luminance": 0.00784
}

Semantic roles & 50–950 ramp

primary

#02133A

secondary

#7D5F1A

accent

#BE29FF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #02133A

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

Preview Lab → · Contrast checker → · Palette generator →