#05372B#05372B

#05372B is a dark, muted teal. Relative luminance 0.029; OKLCH L 30.2% C 0.055 H 172.0°. Best body text is #FFFFFF at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#05372B
RGB	rgb(5, 55, 43)
HSL	hsl(166, 83%, 12%)
HSV	hsv(166, 91%, 22%)
CMYK	cmyk(90.9%, 0%, 21.8%, 78.4%)
CIE-LAB	lab(19.80, -19.45, 3.01)
CIE-LCH	lch(19.80, 19.68, 171.20°)
OKLab	oklab(30.17% -0.0545 0.0077)
OKLCH	oklch(30.17% 0.055 172)
XYZ	xyz(1.8646, 2.9388, 2.7540)
Luminance	0.0294 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05372B #370511

analogous

#053712 #05372B #052A37

triadic

#05372B #2B0537 #372B05

tetradic

#05372B #120537 #370511 #2A3705

square

#05372B #120537 #370511 #2A3705

split-complementary

#05372B #37052A #371205

monochromatic

#031C16 #031C16 #05372B #0A6F57 #0FA783

Accessibility & contrast

On white

13.23

#05372B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#05372B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05372B

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05372B	#FFFFFF	#000000	##FFFFFF
##05372B	1.00	13.23	1.59	13.23
#FFFFFF	13.23	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35332A

Deuteranopia (green-blind)

#2F2E2C

Tritanopia (blue-blind)

#003834

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #05372b;
/* rgb */ color: rgb(5, 55, 43);
/* oklch */ color: oklch(30.2% 0.055 172.0);

Tailwind

colors: {
  custom: {
    50: '#4f6e64',
    500: '#05372b',
    950: '#000000',
  },
}

SCSS

$custom: #05372b;
$custom-light: #4f6e64;
$custom-dark: #000000;

JSON

{
  "hex": "#05372b",
  "rgb": {
    "r": 5,
    "g": 55,
    "b": 43
  },
  "hsl": {
    "h": 165.6,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.30169,
    "c": 0.05507,
    "h": 172
  },
  "luminance": 0.02939
}

Semantic roles & 50–950 ramp

primary

#05372B

secondary

#782035

accent

#2E5FFA

background

#F4F6F5

surface

#E7ECEA

border

#C3C7C6

text

#020705

muted

#787A79

Preview Lab

Preview with #05372B

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

Preview Lab → · Contrast checker → · Palette generator →