#0A372E#0A372E

#0A372E is a dark, muted teal. Relative luminance 0.030; OKLCH L 30.4% C 0.050 H 176.3°. Best body text is #FFFFFF at 13.13:1 contrast (WCAG AA passes).

Color values

HEX	#0A372E
RGB	rgb(10, 55, 46)
HSL	hsl(168, 69%, 13%)
HSV	hsv(168, 82%, 22%)
CMYK	cmyk(81.8%, 0%, 16.4%, 78.4%)
CIE-LAB	lab(20.02, -17.58, 1.31)
CIE-LCH	lch(20.02, 17.63, 175.73°)
OKLab	oklab(30.42% -0.0502 0.0032)
OKLCH	oklch(30.42% 0.05 176.3)
XYZ	xyz(1.9843, 2.9939, 3.0575)
Luminance	0.0299 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A372E #370A13

analogous

#0A3717 #0A372E #0A2937

triadic

#0A372E #2E0A37 #372E0A

tetradic

#0A372E #170A37 #370A13 #29370A

square

#0A372E #170A37 #370A13 #29370A

split-complementary

#0A372E #370A29 #37170A

monochromatic

#051A16 #051A16 #0A372E #136B59 #1D9F85

Accessibility & contrast

On white

13.13

#0A372E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.60

#0A372E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A372E

13.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A372E	#FFFFFF	#000000	##FFFFFF
##0A372E	1.00	13.13	1.60	13.13
#FFFFFF	13.13	1.00	21.00	1.00
#000000	1.60	21.00	1.00	21.00
##FFFFFF	13.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35332E

Deuteranopia (green-blind)

#2E2E2F

Tritanopia (blue-blind)

#003834

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #0a372e;
/* rgb */ color: rgb(10, 55, 46);
/* oklch */ color: oklch(30.4% 0.050 176.3);

Tailwind

colors: {
  custom: {
    50: '#516e66',
    500: '#0a372e',
    950: '#000000',
  },
}

SCSS

$custom: #0a372e;
$custom-light: #516e66;
$custom-dark: #000000;

JSON

{
  "hex": "#0a372e",
  "rgb": {
    "r": 10,
    "g": 55,
    "b": 46
  },
  "hsl": {
    "h": 168,
    "s": 69.231,
    "l": 12.745
  },
  "oklch": {
    "l": 0.30419,
    "c": 0.05027,
    "h": 176.3
  },
  "luminance": 0.02994
}

Semantic roles & 50–950 ramp

primary

#0A372E

secondary

#742838

accent

#3C5FEC

background

#F4F6F6

surface

#E7ECEB

border

#C3C7C6

text

#020706

muted

#787A7A

Preview Lab

Preview with #0A372E

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

Preview Lab → · Contrast checker → · Palette generator →