#142B63#142B63

#142B63 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.8% C 0.103 H 264.3°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#142B63
RGB	rgb(20, 43, 99)
HSL	hsl(223, 66%, 23%)
HSV	hsv(223, 80%, 39%)
CMYK	cmyk(79.8%, 56.6%, 0%, 61.2%)
CIE-LAB	lab(19.13, 13.39, -35.74)
CIE-LCH	lch(19.13, 38.17, 290.54°)
OKLab	oklab(30.76% -0.0103 -0.1029)
OKLCH	oklch(30.76% 0.103 264.3)
XYZ	xyz(3.4037, 2.7770, 12.1586)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142B63 #634C14

analogous

#145263 #142B63 #241463

triadic

#142B63 #63142B #2B6314

tetradic

#142B63 #631452 #634C14 #146324

square

#142B63 #631452 #634C14 #146324

split-complementary

#142B63 #632414 #526314

monochromatic

#050B19 #0A1530 #142B63 #1E4196 #2957C9

Accessibility & contrast

On white

13.50

#142B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#142B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142B63

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142B63	#FFFFFF	#000000	##FFFFFF
##142B63	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#033265

Deuteranopia (green-blind)

#002B62

Tritanopia (blue-blind)

#003942

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #142b63;
/* rgb */ color: rgb(20, 43, 99);
/* oklch */ color: oklch(30.8% 0.103 264.3);

Tailwind

colors: {
  custom: {
    50: '#5f6390',
    500: '#142b63',
    950: '#000000',
  },
}

SCSS

$custom: #142b63;
$custom-light: #5f6390;
$custom-dark: #000000;

JSON

{
  "hex": "#142b63",
  "rgb": {
    "r": 20,
    "g": 43,
    "b": 99
  },
  "hsl": {
    "h": 222.532,
    "s": 66.387,
    "l": 23.333
  },
  "oklch": {
    "l": 0.30758,
    "c": 0.10345,
    "h": 264.3
  },
  "luminance": 0.02777
}

Semantic roles & 50–950 ramp

primary

#142B63

secondary

#9A7E38

accent

#B83EE9

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #142B63

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

Preview Lab → · Contrast checker → · Palette generator →