#142F59#142F59

#142F59 is a dark, moderate blue. Relative luminance 0.029; OKLCH L 30.9% C 0.082 H 259.0°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#142F59
RGB	rgb(20, 47, 89)
HSL	hsl(217, 63%, 21%)
HSV	hsv(217, 78%, 35%)
CMYK	cmyk(77.5%, 47.2%, 0%, 65.1%)
CIE-LAB	lab(19.65, 6.22, -28.30)
CIE-LCH	lch(19.65, 28.98, 282.39°)
OKLab	oklab(30.92% -0.0157 -0.081)
OKLCH	oklch(30.92% 0.082 259)
XYZ	xyz(3.1075, 2.9027, 9.8458)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142F59 #593E14

analogous

#145259 #142F59 #1C1459

triadic

#142F59 #59142F #2F5914

tetradic

#142F59 #591452 #593E14 #14591C

square

#142F59 #591452 #593E14 #14591C

split-complementary

#142F59 #591C14 #525914

monochromatic

#060D19 #091527 #142F59 #1F498B #2A64BD

Accessibility & contrast

On white

13.29

#142F59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#142F59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142F59

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142F59	#FFFFFF	#000000	##FFFFFF
##142F59	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A335B

Deuteranopia (green-blind)

#0E2D58

Tritanopia (blue-blind)

#00393F

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #142f59;
/* rgb */ color: rgb(20, 47, 89);
/* oklch */ color: oklch(30.9% 0.082 259.0);

Tailwind

colors: {
  custom: {
    50: '#5c6788',
    500: '#142f59',
    950: '#000000',
  },
}

SCSS

$custom: #142f59;
$custom-light: #5c6788;
$custom-dark: #000000;

JSON

{
  "hex": "#142f59",
  "rgb": {
    "r": 20,
    "g": 47,
    "b": 89
  },
  "hsl": {
    "h": 216.522,
    "s": 63.303,
    "l": 21.373
  },
  "oklch": {
    "l": 0.30919,
    "c": 0.08248,
    "h": 259
  },
  "luminance": 0.02903
}

Semantic roles & 50–950 ramp

primary

#142F59

secondary

#916E38

accent

#A641E6

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060B

muted

#797A7C

Preview Lab

Preview with #142F59

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

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