#0A392F#0A392F

#0A392F is a dark, muted teal. Relative luminance 0.032; OKLCH L 31.1% C 0.052 H 175.1°. Best body text is #FFFFFF at 12.81:1 contrast (WCAG AA passes).

Color values

HEX	#0A392F
RGB	rgb(10, 57, 47)
HSL	hsl(167, 70%, 13%)
HSV	hsv(167, 82%, 22%)
CMYK	cmyk(82.5%, 0%, 17.5%, 77.6%)
CIE-LAB	lab(20.81, -18.34, 1.78)
CIE-LCH	lch(20.81, 18.43, 174.45°)
OKLab	oklab(31.08% -0.0521 0.0044)
OKLCH	oklch(31.08% 0.052 175.1)
XYZ	xyz(2.1011, 3.1958, 3.1949)
Luminance	0.0320 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A392F #390A14

analogous

#0A3917 #0A392F #0A2B39

triadic

#0A392F #2F0A39 #392F0A

tetradic

#0A392F #170A39 #390A14 #2B390A

square

#0A392F #170A39 #390A14 #2B390A

split-complementary

#0A392F #390A2B #39170A

monochromatic

#051A15 #051A15 #0A392F #136D5A #1CA185

Accessibility & contrast

On white

12.81

#0A392F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#0A392F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A392F

12.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A392F	#FFFFFF	#000000	##FFFFFF
##0A392F	1.00	12.81	1.64	12.81
#FFFFFF	12.81	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#37352F

Deuteranopia (green-blind)

#303030

Tritanopia (blue-blind)

#003A36

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #0a392f;
/* rgb */ color: rgb(10, 57, 47);
/* oklch */ color: oklch(31.1% 0.052 175.1);

Tailwind

colors: {
  custom: {
    50: '#527067',
    500: '#0a392f',
    950: '#000000',
  },
}

SCSS

$custom: #0a392f;
$custom-light: #527067;
$custom-dark: #000000;

JSON

{
  "hex": "#0a392f",
  "rgb": {
    "r": 10,
    "g": 57,
    "b": 47
  },
  "hsl": {
    "h": 167.234,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.31076,
    "c": 0.0523,
    "h": 175.1
  },
  "luminance": 0.03196
}

Semantic roles & 50–950 ramp

primary

#0A392F

secondary

#762839

accent

#3B61ED

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #0A392F

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

Preview Lab → · Contrast checker → · Palette generator →