#143E76#143E76

#143E76 is a dark, moderate cyan. Relative luminance 0.049; OKLCH L 36.8% C 0.107 H 257.0°. Best body text is #FFFFFF at 10.60:1 contrast (WCAG AA passes).

Color values

HEX	#143E76
RGB	rgb(20, 62, 118)
HSL	hsl(214, 71%, 27%)
HSV	hsv(214, 83%, 46%)
CMYK	cmyk(83.1%, 47.5%, 0%, 53.7%)
CIE-LAB	lab(26.45, 7.80, -36.17)
CIE-LCH	lch(26.45, 37.00, 282.17°)
OKLab	oklab(36.82% -0.0239 -0.1038)
OKLCH	oklch(36.82% 0.107 257)
XYZ	xyz(5.2799, 4.9013, 17.8038)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E76 #764C14

analogous

#146F76 #143E76 #1B1476

triadic

#143E76 #76143E #3E7614

tetradic

#143E76 #76146F #764C14 #14761B

square

#143E76 #76146F #764C14 #14761B

split-complementary

#143E76 #761B14 #6F7614

monochromatic

#040E1A #0B2342 #143E76 #1D59AA #2A76DB

Accessibility & contrast

On white

10.60

#143E76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#143E76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E76

10.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E76	#FFFFFF	#000000	##FFFFFF
##143E76	1.00	10.60	1.98	10.60
#FFFFFF	10.60	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204378

Deuteranopia (green-blind)

#093A75

Tritanopia (blue-blind)

#004B54

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #143e76;
/* rgb */ color: rgb(20, 62, 118);
/* oklch */ color: oklch(36.8% 0.107 257.0);

Tailwind

colors: {
  custom: {
    50: '#63729e',
    500: '#143e76',
    950: '#000000',
  },
}

SCSS

$custom: #143e76;
$custom-light: #63729e;
$custom-dark: #000000;

JSON

{
  "hex": "#143e76",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 118
  },
  "hsl": {
    "h": 214.286,
    "s": 71.014,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36819,
    "c": 0.10652,
    "h": 257
  },
  "luminance": 0.04902
}

Semantic roles & 50–950 ramp

primary

#143E76

secondary

#AC7B3A

accent

#A13AEE

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #143E76

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

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