#143D49#143D49

#143D49 is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.7% C 0.049 H 220.5°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#143D49
RGB	rgb(20, 61, 73)
HSL	hsl(194, 57%, 18%)
HSV	hsv(194, 73%, 29%)
CMYK	cmyk(72.6%, 16.4%, 0%, 71.4%)
CIE-LAB	lab(23.56, -9.76, -11.53)
CIE-LCH	lch(23.56, 15.11, 229.75°)
OKLab	oklab(33.71% -0.0376 -0.0321)
OKLCH	oklch(33.71% 0.049 220.5)
XYZ	xyz(3.1593, 3.9669, 6.9012)
Luminance	0.0397 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143D49 #492014

analogous

#14493A #143D49 #142249

triadic

#143D49 #49143D #3D4914

tetradic

#143D49 #3A1449 #492014 #224914

square

#143D49 #3A1449 #492014 #224914

split-complementary

#143D49 #491422 #493A14

monochromatic

#071418 #071519 #143D49 #216579 #2E8DA9

Accessibility & contrast

On white

11.71

#143D49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#143D49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143D49

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143D49	#FFFFFF	#000000	##FFFFFF
##143D49	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363B4A

Deuteranopia (green-blind)

#2E3649

Tritanopia (blue-blind)

#004141

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #143d49;
/* rgb */ color: rgb(20, 61, 73);
/* oklch */ color: oklch(33.7% 0.049 220.5);

Tailwind

colors: {
  custom: {
    50: '#59727b',
    500: '#143d49',
    950: '#000000',
  },
}

SCSS

$custom: #143d49;
$custom-light: #59727b;
$custom-dark: #000000;

JSON

{
  "hex": "#143d49",
  "rgb": {
    "r": 20,
    "g": 61,
    "b": 73
  },
  "hsl": {
    "h": 193.585,
    "s": 56.989,
    "l": 18.235
  },
  "oklch": {
    "l": 0.33712,
    "c": 0.04946,
    "h": 220.5
  },
  "luminance": 0.03967
}

Semantic roles & 50–950 ramp

primary

#143D49

secondary

#814838

accent

#6A48E0

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040809

muted

#797B7B

Preview Lab

Preview with #143D49

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

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