#0A3631#0A3631

#0A3631 is a dark, muted teal. Relative luminance 0.029; OKLCH L 30.2% C 0.047 H 184.0°. Best body text is #FFFFFF at 13.25:1 contrast (WCAG AA passes).

Color values

HEX#0A3631
RGBrgb(10, 54, 49)
HSLhsl(173, 69%, 13%)
HSVhsv(173, 81%, 21%)
CMYKcmyk(81.5%, 0%, 9.3%, 78.8%)
CIE-LABlab(19.74, -16.04, -1.14)
CIE-LCHlch(19.74, 16.08, 184.07°)
OKLaboklab(30.22% -0.0472 -0.0033)
OKLCHoklch(30.22% 0.047 184)
XYZxyz(1.9985, 2.9244, 3.3643)
Luminance0.0293 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A3631 #360A0F
analogous
#0A361B #0A3631 #0A2536
triadic
#0A3631 #310A36 #36310A
tetradic
#0A3631 #1B0A36 #360A0F #25360A
square
#0A3631 #1B0A36 #360A0F #25360A
split-complementary
#0A3631 #360A25 #361B0A
monochromatic
#051A17 #051A17 #0A3631 #146A60 #1D9D8F

Accessibility & contrast

On white

13.25
#0A3631 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.59
#0A3631 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3631
13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A3631#FFFFFF#000000##FFFFFF
##0A36311.0013.251.5913.25
#FFFFFF13.251.0021.001.00
#0000001.5921.001.0021.00
##FFFFFF13.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#333231
Deuteranopia (green-blind)
#2D2E32
Tritanopia (blue-blind)
#003734
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #0a3631;
/* rgb */ color: rgb(10, 54, 49);
/* oklch */ color: oklch(30.2% 0.047 184.0);
Tailwind
colors: {
  custom: {
    50: '#516d69',
    500: '#0a3631',
    950: '#000000',
  },
}
SCSS
$custom: #0a3631;
$custom-light: #516d69;
$custom-dark: #000000;
JSON
{
  "hex": "#0a3631",
  "rgb": {
    "r": 10,
    "g": 54,
    "b": 49
  },
  "hsl": {
    "h": 173.182,
    "s": 68.75,
    "l": 12.549
  },
  "oklch": {
    "l": 0.30222,
    "c": 0.04731,
    "h": 184
  },
  "luminance": 0.02925
}

Semantic roles & 50–950 ramp

primary
#0A3631
secondary
#732831
accent
#3C50EC
background
#F4F6F6
surface
#E7EBEB
border
#C3C6C6
text
#020706
muted
#787A7A

Preview Lab

Preview with #0A3631

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

Preview Lab → · Contrast checker → · Palette generator →

#0A3631 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva