#143B46#143B46

#143B46 is a dark, muted cyan. Relative luminance 0.037; OKLCH L 33.0% C 0.047 H 219.6°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#143B46
RGB	rgb(20, 59, 70)
HSL	hsl(193, 56%, 18%)
HSV	hsv(193, 71%, 27%)
CMYK	cmyk(71.4%, 15.7%, 0%, 72.5%)
CIE-LAB	lab(22.72, -9.62, -10.82)
CIE-LCH	lch(22.72, 14.48, 228.36°)
OKLab	oklab(32.99% -0.0365 -0.0301)
OKLCH	oklch(32.99% 0.047 219.6)
XYZ	xyz(2.9575, 3.7185, 6.3550)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#143B46 #461F14

analogous

#144638 #143B46 #142246

triadic

#143B46 #46143B #3B4614

tetradic

#143B46 #381446 #461F14 #224614

square

#143B46 #381446 #461F14 #224614

split-complementary

#143B46 #461422 #463814

monochromatic

#071418 #071418 #143B46 #226376 #2F8BA5

Accessibility & contrast

On white

12.04

#143B46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#143B46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #143B46

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##143B46	#FFFFFF	#000000	##FFFFFF
##143B46	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343947

Deuteranopia (green-blind)

#2D3446

Tritanopia (blue-blind)

#003F3E

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #143b46;
/* rgb */ color: rgb(20, 59, 70);
/* oklch */ color: oklch(33.0% 0.047 219.6);

Tailwind

colors: {
  custom: {
    50: '#587179',
    500: '#143b46',
    950: '#000000',
  },
}

SCSS

$custom: #143b46;
$custom-light: #587179;
$custom-dark: #000000;

JSON

{
  "hex": "#143b46",
  "rgb": {
    "r": 20,
    "g": 59,
    "b": 70
  },
  "hsl": {
    "h": 193.2,
    "s": 55.556,
    "l": 17.647
  },
  "oklch": {
    "l": 0.32992,
    "c": 0.04733,
    "h": 219.6
  },
  "luminance": 0.03719
}

Semantic roles & 50–950 ramp

primary

#143B46

secondary

#7E4738

accent

#6A49DF

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040709

muted

#797A7B

Preview Lab

Preview with #143B46

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

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