#143E6F#143E6F

#143E6F is a dark, moderate cyan. Relative luminance 0.047; OKLCH L 36.3% C 0.096 H 254.7°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#143E6F
RGB	rgb(20, 62, 111)
HSL	hsl(212, 69%, 26%)
HSV	hsv(212, 82%, 44%)
CMYK	cmyk(82%, 44.1%, 0%, 56.5%)
CIE-LAB	lab(25.98, 4.86, -32.48)
CIE-LCH	lch(25.98, 32.84, 278.51°)
OKLab	oklab(36.31% -0.0254 -0.0929)
OKLCH	oklch(36.31% 0.096 254.7)
XYZ	xyz(4.8793, 4.7411, 15.6938)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143E6F #6F4514

analogous

#146B6F #143E6F #18146F

triadic

#143E6F #6F143E #3E6F14

tetradic

#143E6F #6F146B #6F4514 #146F18

square

#143E6F #6F146B #6F4514 #146F18

split-complementary

#143E6F #6F1814 #6B6F14

monochromatic

#050E1A #0B213B #143E6F #1D5BA3 #2778D7

Accessibility & contrast

On white

10.78

#143E6F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#143E6F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143E6F

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143E6F	#FFFFFF	#000000	##FFFFFF
##143E6F	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#264271

Deuteranopia (green-blind)

#163A6E

Tritanopia (blue-blind)

#004A51

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #143e6f;
/* rgb */ color: rgb(20, 62, 111);
/* oklch */ color: oklch(36.3% 0.096 254.7);

Tailwind

colors: {
  custom: {
    50: '#617299',
    500: '#143e6f',
    950: '#000000',
  },
}

SCSS

$custom: #143e6f;
$custom-light: #617299;
$custom-dark: #000000;

JSON

{
  "hex": "#143e6f",
  "rgb": {
    "r": 20,
    "g": 62,
    "b": 111
  },
  "hsl": {
    "h": 212.308,
    "s": 69.466,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36306,
    "c": 0.09635,
    "h": 254.7
  },
  "luminance": 0.04742
}

Semantic roles & 50–950 ramp

primary

#143E6F

secondary

#A67439

accent

#9B3CEC

background

#F6F6F9

surface

#EBECF2

border

#C6C7CC

text

#06080E

muted

#7A7B7E

Preview Lab

Preview with #143E6F

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

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