#143E72#143E72

#143E72 is a dark, moderate cyan. Relative luminance 0.048; OKLCH L 36.5% C 0.101 H 255.8°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#143E72
RGB	rgb(20, 62, 114)
HSL	hsl(213, 70%, 26%)
HSV	hsv(213, 82%, 45%)
CMYK	cmyk(82.5%, 45.6%, 0%, 55.3%)
CIE-LAB	lab(26.18, 6.12, -34.07)
CIE-LCH	lch(26.18, 34.62, 280.18°)
OKLab	oklab(36.52% -0.0248 -0.0976)
OKLCH	oklch(36.52% 0.101 255.8)
XYZ	xyz(5.0473, 4.8083, 16.5784)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E72 #724814

analogous

#146D72 #143E72 #191472

triadic

#143E72 #72143E #3E7214

tetradic

#143E72 #72146D #724814 #147219

square

#143E72 #72146D #724814 #147219

split-complementary

#143E72 #721914 #6D7214

monochromatic

#050E1A #0B223E #143E72 #1D5AA6 #2777D9

Accessibility & contrast

On white

10.70

#143E72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#143E72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E72

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E72	#FFFFFF	#000000	##FFFFFF
##143E72	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#244374

Deuteranopia (green-blind)

#113A71

Tritanopia (blue-blind)

#004A52

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #143e72;
/* rgb */ color: rgb(20, 62, 114);
/* oklch */ color: oklch(36.5% 0.101 255.8);

Tailwind

colors: {
  custom: {
    50: '#62729b',
    500: '#143e72',
    950: '#000000',
  },
}

SCSS

$custom: #143e72;
$custom-light: #62729b;
$custom-dark: #000000;

JSON

{
  "hex": "#143e72",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 114
  },
  "hsl": {
    "h": 213.191,
    "s": 70.149,
    "l": 26.275
  },
  "oklch": {
    "l": 0.36523,
    "c": 0.1007,
    "h": 255.8
  },
  "luminance": 0.04809
}

Semantic roles & 50–950 ramp

primary

#143E72

secondary

#A87739

accent

#9D3BED

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #143E72

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

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