#143370#143370

#143370 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.7% C 0.112 H 262.0°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#143370
RGB	rgb(20, 51, 112)
HSL	hsl(220, 70%, 26%)
HSV	hsv(220, 82%, 44%)
CMYK	cmyk(82.1%, 54.5%, 0%, 56.1%)
CIE-LAB	lab(22.60, 13.08, -38.55)
CIE-LCH	lch(22.60, 40.71, 288.74°)
OKLab	oklab(33.73% -0.0155 -0.111)
OKLCH	oklch(33.73% 0.112 262)
XYZ	xyz(4.3959, 3.6857, 15.8058)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143370 #705114

analogous

#146170 #143370 #231470

triadic

#143370 #701433 #337014

tetradic

#143370 #701461 #705114 #147023

square

#143370 #701461 #705114 #147023

split-complementary

#143370 #702314 #617014

monochromatic

#050C1A #0B1B3C #143370 #1D4BA4 #2762D8

Accessibility & contrast

On white

12.09

#143370 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#143370 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143370

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143370	#FFFFFF	#000000	##FFFFFF
##143370	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093A72

Deuteranopia (green-blind)

#00326F

Tritanopia (blue-blind)

#00424C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #143370;
/* rgb */ color: rgb(20, 51, 112);
/* oklch */ color: oklch(33.7% 0.112 262.0);

Tailwind

colors: {
  custom: {
    50: '#626a9a',
    500: '#143370',
    950: '#000000',
  },
}

SCSS

$custom: #143370;
$custom-light: #626a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#143370",
  "rgb": {
    "r": 20,
    "g": 51,
    "b": 112
  },
  "hsl": {
    "h": 219.783,
    "s": 69.697,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33726,
    "c": 0.11212,
    "h": 262
  },
  "luminance": 0.03686
}

Semantic roles & 50–950 ramp

primary

#143370

secondary

#A68239

accent

#B13BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #143370

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

Preview Lab → · Contrast checker → · Palette generator →