#143755#143755

#143755 is a dark, moderate cyan. Relative luminance 0.035; OKLCH L 32.7% C 0.067 H 247.5°. Best body text is #FFFFFF at 12.30:1 contrast (WCAG AA passes).

Color values

HEX	#143755
RGB	rgb(20, 55, 85)
HSL	hsl(208, 62%, 21%)
HSV	hsv(208, 76%, 33%)
CMYK	cmyk(76.5%, 35.3%, 0%, 66.7%)
CIE-LAB	lab(22.08, -1.11, -21.80)
CIE-LCH	lch(22.08, 21.83, 267.09°)
OKLab	oklab(32.73% -0.0256 -0.0618)
OKLCH	oklch(32.73% 0.067 247.5)
XYZ	xyz(3.2938, 3.5366, 9.1016)
Luminance	0.0354 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143755 #553214

analogous

#145552 #143755 #141655

triadic

#143755 #551437 #375514

tetradic

#143755 #521455 #553214 #165514

square

#143755 #521455 #553214 #165514

split-complementary

#143755 #551416 #555214

monochromatic

#061019 #081723 #143755 #205787 #2B77B8

Accessibility & contrast

On white

12.30

#143755 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#143755 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143755

12.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143755	#FFFFFF	#000000	##FFFFFF
##143755	1.00	12.30	1.71	12.30
#FFFFFF	12.30	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A3856

Deuteranopia (green-blind)

#203254

Tritanopia (blue-blind)

#003E42

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #143755;
/* rgb */ color: rgb(20, 55, 85);
/* oklch */ color: oklch(32.7% 0.067 247.5);

Tailwind

colors: {
  custom: {
    50: '#5b6d85',
    500: '#143755',
    950: '#000000',
  },
}

SCSS

$custom: #143755;
$custom-light: #5b6d85;
$custom-dark: #000000;

JSON

{
  "hex": "#143755",
  "rgb": {
    "r": 20,
    "g": 55,
    "b": 85
  },
  "hsl": {
    "h": 207.692,
    "s": 61.905,
    "l": 20.588
  },
  "oklch": {
    "l": 0.32731,
    "c": 0.06687,
    "h": 247.5
  },
  "luminance": 0.03537
}

Semantic roles & 50–950 ramp

primary

#143755

secondary

#8D5F38

accent

#8E43E5

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04070B

muted

#797A7C

Preview Lab

Preview with #143755

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

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