#05373D#05373D

#05373D is a dark, muted teal. Relative luminance 0.031; OKLCH L 30.9% C 0.050 H 207.4°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#05373D
RGB	rgb(5, 55, 61)
HSL	hsl(186, 85%, 13%)
HSV	hsv(186, 92%, 24%)
CMYK	cmyk(91.8%, 9.8%, 0%, 76.1%)
CIE-LAB	lab(20.45, -13.09, -8.27)
CIE-LCH	lch(20.45, 15.48, 212.29°)
OKLab	oklab(30.91% -0.0445 -0.023)
OKLCH	oklch(30.91% 0.05 207.4)
XYZ	xyz(2.2707, 3.1013, 4.8929)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05373D #3D0B05

analogous

#053D27 #05373D #051B3D

triadic

#05373D #3D0537 #373D05

tetradic

#05373D #27053D #3D0B05 #1B3D05

square

#05373D #27053D #3D0B05 #1B3D05

split-complementary

#05373D #3D051B #3D2705

monochromatic

#02191C #02191C #05373D #0A6A76 #0E9DAE

Accessibility & contrast

On white

12.96

#05373D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#05373D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05373D

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05373D	#FFFFFF	#000000	##FFFFFF
##05373D	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31343D

Deuteranopia (green-blind)

#2A2F3D

Tritanopia (blue-blind)

#003A39

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #05373d;
/* rgb */ color: rgb(5, 55, 61);
/* oklch */ color: oklch(30.9% 0.050 207.4);

Tailwind

colors: {
  custom: {
    50: '#516e72',
    500: '#05373d',
    950: '#000000',
  },
}

SCSS

$custom: #05373d;
$custom-light: #516e72;
$custom-dark: #000000;

JSON

{
  "hex": "#05373d",
  "rgb": {
    "r": 5,
    "g": 55,
    "b": 61
  },
  "hsl": {
    "h": 186.429,
    "s": 84.848,
    "l": 12.941
  },
  "oklch": {
    "l": 0.30911,
    "c": 0.05012,
    "h": 207.4
  },
  "luminance": 0.03102
}

Semantic roles & 50–950 ramp

primary

#05373D

secondary

#7E2A20

accent

#432DFB

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020708

muted

#787A7B

Preview Lab

Preview with #05373D

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

Preview Lab → · Contrast checker → · Palette generator →