#02163A#02163A

#02163A is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.0% C 0.075 H 259.5°. Best body text is #FFFFFF at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#02163A
RGB	rgb(2, 22, 58)
HSL	hsl(219, 93%, 12%)
HSV	hsv(219, 97%, 23%)
CMYK	cmyk(96.6%, 62.1%, 0%, 77.3%)
CIE-LAB	lab(8.06, 8.55, -25.65)
CIE-LCH	lch(8.06, 27.04, 288.43°)
OKLab	oklab(21.02% -0.0137 -0.0741)
OKLCH	oklch(21.02% 0.075 259.5)
XYZ	xyz(1.0754, 0.8921, 4.1177)
Luminance	0.0089 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02163A #3A2602

analogous

#02323A #02163A #0A023A

triadic

#02163A #3A0216 #163A02

tetradic

#02163A #3A0232 #3A2602 #023A0A

square

#02163A #3A0232 #3A2602 #023A0A

split-complementary

#02163A #3A0A02 #323A02

monochromatic

#010B1E #010B1E #02163A #042C75 #0643B0

Accessibility & contrast

On white

17.82

#02163A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#02163A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02163A

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02163A	#FFFFFF	#000000	##FFFFFF
##02163A	1.00	17.82	1.18	17.82
#FFFFFF	17.82	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A3B

Deuteranopia (green-blind)

#001539

Tritanopia (blue-blind)

#001F25

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #02163a;
/* rgb */ color: rgb(2, 22, 58);
/* oklch */ color: oklch(21.0% 0.075 259.5);

Tailwind

colors: {
  custom: {
    50: '#4e5270',
    500: '#02163a',
    950: '#000000',
  },
}

SCSS

$custom: #02163a;
$custom-light: #4e5270;
$custom-dark: #000000;

JSON

{
  "hex": "#02163a",
  "rgb": {
    "r": 2,
    "g": 22,
    "b": 58
  },
  "hsl": {
    "h": 218.571,
    "s": 93.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.21022,
    "c": 0.07534,
    "h": 259.5
  },
  "luminance": 0.00892
}

Semantic roles & 50–950 ramp

primary

#02163A

secondary

#7D5A1A

accent

#B229FF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #02163A

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

Preview Lab → · Contrast checker → · Palette generator →