#143C49#143C49

#143C49 is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.4% C 0.050 H 222.8°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#143C49
RGB	rgb(20, 60, 73)
HSL	hsl(195, 57%, 18%)
HSV	hsv(195, 73%, 29%)
CMYK	cmyk(72.6%, 17.8%, 0%, 71.4%)
CIE-LAB	lab(23.21, -9.13, -12.08)
CIE-LCH	lch(23.21, 15.14, 232.90°)
OKLab	oklab(33.43% -0.0364 -0.0337)
OKLCH	oklch(33.43% 0.05 222.8)
XYZ	xyz(3.1065, 3.8611, 6.8836)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143C49 #492114

analogous

#14493B #143C49 #142149

triadic

#143C49 #49143C #3C4914

tetradic

#143C49 #3B1449 #492114 #214914

square

#143C49 #3B1449 #492114 #214914

split-complementary

#143C49 #491421 #493B14

monochromatic

#071418 #071519 #143C49 #216379 #2E8BA9

Accessibility & contrast

On white

11.85

#143C49 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#143C49 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143C49

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143C49	#FFFFFF	#000000	##FFFFFF
##143C49	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353A4A

Deuteranopia (green-blind)

#2D3549

Tritanopia (blue-blind)

#004040

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #143c49;
/* rgb */ color: rgb(20, 60, 73);
/* oklch */ color: oklch(33.4% 0.050 222.8);

Tailwind

colors: {
  custom: {
    50: '#59717b',
    500: '#143c49',
    950: '#000000',
  },
}

SCSS

$custom: #143c49;
$custom-light: #59717b;
$custom-dark: #000000;

JSON

{
  "hex": "#143c49",
  "rgb": {
    "r": 20,
    "g": 60,
    "b": 73
  },
  "hsl": {
    "h": 194.717,
    "s": 56.989,
    "l": 18.235
  },
  "oklch": {
    "l": 0.33428,
    "c": 0.04956,
    "h": 222.8
  },
  "luminance": 0.03861
}

Semantic roles & 50–950 ramp

primary

#143C49

secondary

#814A38

accent

#6D48E0

background

#F5F6F7

surface

#E9ECEE

border

#C5C7C9

text

#040709

muted

#797A7B

Preview Lab

Preview with #143C49

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

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