#143261#143261

#143261 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.3% C 0.091 H 259.2°. Best body text is #FFFFFF at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#143261
RGB	rgb(20, 50, 97)
HSL	hsl(217, 66%, 23%)
HSV	hsv(217, 79%, 38%)
CMYK	cmyk(79.4%, 48.5%, 0%, 62%)
CIE-LAB	lab(21.18, 7.44, -31.13)
CIE-LCH	lch(21.18, 32.00, 283.44°)
OKLab	oklab(32.28% -0.0171 -0.0892)
OKLCH	oklch(32.28% 0.091 259.2)
XYZ	xyz(3.5860, 3.2926, 11.7535)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143261 #614314

analogous

#145861 #143261 #1C1461

triadic

#143261 #611432 #326114

tetradic

#143261 #611458 #614314 #14611C

square

#143261 #611458 #614314 #14611C

split-complementary

#143261 #611C14 #586114

monochromatic

#050D19 #0A182E #143261 #1E4C94 #2966C6

Accessibility & contrast

On white

12.66

#143261 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#143261 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143261

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143261	#FFFFFF	#000000	##FFFFFF
##143261	1.00	12.66	1.66	12.66
#FFFFFF	12.66	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3763

Deuteranopia (green-blind)

#093060

Tritanopia (blue-blind)

#003D44

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #143261;
/* rgb */ color: rgb(20, 50, 97);
/* oklch */ color: oklch(32.3% 0.091 259.2);

Tailwind

colors: {
  custom: {
    50: '#5e698e',
    500: '#143261',
    950: '#000000',
  },
}

SCSS

$custom: #143261;
$custom-light: #5e698e;
$custom-dark: #000000;

JSON

{
  "hex": "#143261",
  "rgb": {
    "r": 20,
    "g": 50,
    "b": 97
  },
  "hsl": {
    "h": 216.623,
    "s": 65.812,
    "l": 22.941
  },
  "oklch": {
    "l": 0.32279,
    "c": 0.09083,
    "h": 259.2
  },
  "luminance": 0.03293
}

Semantic roles & 50–950 ramp

primary

#143261

secondary

#987338

accent

#A73FE9

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #143261

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

Preview Lab → · Contrast checker → · Palette generator →