#143E70#143E70

#143E70 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.4% C 0.098 H 255.1°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#143E70
RGB	rgb(20, 62, 112)
HSL	hsl(213, 70%, 26%)
HSV	hsv(213, 82%, 44%)
CMYK	cmyk(82.1%, 44.6%, 0%, 56.1%)
CIE-LAB	lab(26.05, 5.28, -33.01)
CIE-LCH	lch(26.05, 33.43, 279.09°)
OKLab	oklab(36.38% -0.0252 -0.0945)
OKLCH	oklch(36.38% 0.098 255.1)
XYZ	xyz(4.9347, 4.7632, 15.9854)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E70 #704614

analogous

#146C70 #143E70 #181470

triadic

#143E70 #70143E #3E7014

tetradic

#143E70 #70146C #704614 #147018

square

#143E70 #70146C #704614 #147018

split-complementary

#143E70 #701814 #6C7014

monochromatic

#050E1A #0B213C #143E70 #1D5BA4 #2777D8

Accessibility & contrast

On white

10.75

#143E70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#143E70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E70

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E70	#FFFFFF	#000000	##FFFFFF
##143E70	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254272

Deuteranopia (green-blind)

#143A6F

Tritanopia (blue-blind)

#004A51

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #143e70;
/* rgb */ color: rgb(20, 62, 112);
/* oklch */ color: oklch(36.4% 0.098 255.1);

Tailwind

colors: {
  custom: {
    50: '#617299',
    500: '#143e70',
    950: '#000000',
  },
}

SCSS

$custom: #143e70;
$custom-light: #617299;
$custom-dark: #000000;

JSON

{
  "hex": "#143e70",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 112
  },
  "hsl": {
    "h": 212.609,
    "s": 69.697,
    "l": 25.882
  },
  "oklch": {
    "l": 0.36377,
    "c": 0.0978,
    "h": 255.1
  },
  "luminance": 0.04764
}

Semantic roles & 50–950 ramp

primary

#143E70

secondary

#A67539

accent

#9C3BED

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #143E70

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

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