#0A3D39#0A3D39

#0A3D39 is a dark, muted teal. Relative luminance 0.037; OKLCH L 32.7% C 0.052 H 187.1°. Best body text is #FFFFFF at 12.07:1 contrast (WCAG AA passes).

Color values

HEX#0A3D39
RGBrgb(10, 61, 57)
HSLhsl(175, 72%, 14%)
HSVhsv(175, 84%, 24%)
CMYKcmyk(83.6%, 0%, 6.6%, 76.1%)
CIE-LABlab(22.64, -17.24, -2.27)
CIE-LCHlch(22.64, 17.38, 187.49°)
OKLaboklab(32.68% -0.0514 -0.0064)
OKLCHoklch(32.68% 0.052 187.1)
XYZxyz(2.5321, 3.6971, 4.4503)
Luminance0.0370 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#0A3D39 #3D0A0E
analogous
#0A3D20 #0A3D39 #0A283D
triadic
#0A3D39 #390A3D #3D390A
tetradic
#0A3D39 #200A3D #3D0A0E #283D0A
square
#0A3D39 #200A3D #3D0A0E #283D0A
split-complementary
#0A3D39 #3D0A28 #3D200A
monochromatic
#041A19 #041A19 #0A3D39 #13726A #1BA69B

Accessibility & contrast

On white

12.07
#0A3D39 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.74
#0A3D39 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3D39
12.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##0A3D39#FFFFFF#000000##FFFFFF
##0A3D391.0012.071.7412.07
#FFFFFF12.071.0021.001.00
#0000001.7421.001.0021.00
##FFFFFF12.071.0021.001.00

Color blindness preview

Protanopia (red-blind)
#393939
Deuteranopia (green-blind)
#323439
Tritanopia (blue-blind)
#003F3C
Achromatopsia (no color)
#363636

Design tokens & code

CSS
--color: #0a3d39;
/* rgb */ color: rgb(10, 61, 57);
/* oklch */ color: oklch(32.7% 0.052 187.1);
Tailwind
colors: {
  custom: {
    50: '#53736f',
    500: '#0a3d39',
    950: '#000000',
  },
}
SCSS
$custom: #0a3d39;
$custom-light: #53736f;
$custom-dark: #000000;
JSON
{
  "hex": "#0a3d39",
  "rgb": {
    "r": 10,
    "g": 61,
    "b": 57
  },
  "hsl": {
    "h": 175.294,
    "s": 71.831,
    "l": 13.922
  },
  "oklch": {
    "l": 0.32679,
    "c": 0.05179,
    "h": 187.1
  },
  "luminance": 0.03697
}

Semantic roles & 50–950 ramp

primary
#0A3D39
secondary
#7A282F
accent
#3947EF
background
#F5F6F6
surface
#E9ECEC
border
#C5C7C7
text
#030807
muted
#787B7A

Preview Lab

Preview with #0A3D39

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

Preview Lab → · Contrast checker → · Palette generator →

#0A3D39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva