#02143A#02143A

#02143A is a very dark, moderate blue. Relative luminance 0.008; OKLCH L 20.5% C 0.078 H 261.0°. Best body text is #FFFFFF at 18.04:1 contrast (WCAG AA passes).

Color values

HEX	#02143A
RGB	rgb(2, 20, 58)
HSL	hsl(221, 93%, 12%)
HSV	hsv(221, 97%, 23%)
CMYK	cmyk(96.6%, 65.5%, 0%, 77.3%)
CIE-LAB	lab(7.39, 10.12, -26.73)
CIE-LCH	lch(7.39, 28.58, 290.73°)
OKLab	oklab(20.51% -0.0123 -0.0774)
OKLCH	oklch(20.51% 0.078 261)
XYZ	xyz(1.0386, 0.8186, 4.1054)
Luminance	0.0082 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#02143A #3A2802

analogous

#02303A #02143A #0C023A

triadic

#02143A #3A0214 #143A02

tetradic

#02143A #3A0230 #3A2802 #023A0C

square

#02143A #3A0230 #3A2802 #023A0C

split-complementary

#02143A #3A0C02 #303A02

monochromatic

#010A1E #010A1E #02143A #042875 #063DB0

Accessibility & contrast

On white

18.04

#02143A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#02143A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #02143A

18.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##02143A	#FFFFFF	#000000	##FFFFFF
##02143A	1.00	18.04	1.16	18.04
#FFFFFF	18.04	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193B

Deuteranopia (green-blind)

#001439

Tritanopia (blue-blind)

#001E24

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #02143a;
/* rgb */ color: rgb(2, 20, 58);
/* oklch */ color: oklch(20.5% 0.078 261.0);

Tailwind

colors: {
  custom: {
    50: '#4e5070',
    500: '#02143a',
    950: '#000000',
  },
}

SCSS

$custom: #02143a;
$custom-light: #4e5070;
$custom-dark: #000000;

JSON

{
  "hex": "#02143a",
  "rgb": {
    "r": 2,
    "g": 20,
    "b": 58
  },
  "hsl": {
    "h": 220.714,
    "s": 93.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.20507,
    "c": 0.07835,
    "h": 261
  },
  "luminance": 0.00819
}

Semantic roles & 50–950 ramp

primary

#02143A

secondary

#7D5E1A

accent

#BA29FF

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #02143A

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

Preview Lab → · Contrast checker → · Palette generator →