#142B7B#142B7B

#142B7B is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.0% C 0.139 H 266.2°. Best body text is #FFFFFF at 12.64:1 contrast (WCAG AA passes).

Color values

HEX	#142B7B
RGB	rgb(20, 43, 123)
HSL	hsl(227, 72%, 28%)
HSV	hsv(227, 84%, 48%)
CMYK	cmyk(83.7%, 65%, 0%, 51.8%)
CIE-LAB	lab(21.23, 23.39, -47.82)
CIE-LCH	lch(21.23, 53.23, 296.07°)
OKLab	oklab(32.99% -0.0092 -0.1384)
OKLCH	oklch(32.99% 0.139 266.2)
XYZ	xyz(4.7263, 3.3060, 19.1241)
Luminance	0.0331 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#142B7B #7B6414

analogous

#145E7B #142B7B #30147B

triadic

#142B7B #7B142B #2B7B14

tetradic

#142B7B #7B145E #7B6414 #147B30

square

#142B7B #7B145E #7B6414 #147B30

split-complementary

#142B7B #7B3014 #5E7B14

monochromatic

#04091A #0B1946 #142B7B #1D3DB0 #2D54DD

Accessibility & contrast

On white

12.64

#142B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#142B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #142B7B

12.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##142B7B	#FFFFFF	#000000	##FFFFFF
##142B7B	1.00	12.64	1.66	12.64
#FFFFFF	12.64	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387E

Deuteranopia (green-blind)

#002E79

Tritanopia (blue-blind)

#00404E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #142b7b;
/* rgb */ color: rgb(20, 43, 123);
/* oklch */ color: oklch(33.0% 0.139 266.2);

Tailwind

colors: {
  custom: {
    50: '#6664a2',
    500: '#142b7b',
    950: '#000000',
  },
}

SCSS

$custom: #142b7b;
$custom-light: #6664a2;
$custom-dark: #000000;

JSON

{
  "hex": "#142b7b",
  "rgb": {
    "r": 20,
    "g": 43,
    "b": 123
  },
  "hsl": {
    "h": 226.602,
    "s": 72.028,
    "l": 28.039
  },
  "oklch": {
    "l": 0.32988,
    "c": 0.13869,
    "h": 266.2
  },
  "luminance": 0.03307
}

Semantic roles & 50–950 ramp

primary

#142B7B

secondary

#B1963A

accent

#C639EF

background

#F6F5FA

surface

#EBEAF4

border

#C6C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #142B7B

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

Preview Lab → · Contrast checker → · Palette generator →