#0A3231#0A3231

#0A3231 is a dark, muted teal. Relative luminance 0.026; OKLCH L 29.0% C 0.043 H 192.6°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#0A3231
RGB	rgb(10, 50, 49)
HSL	hsl(179, 67%, 12%)
HSV	hsv(179, 80%, 20%)
CMYK	cmyk(80%, 0%, 2%, 80.4%)
CIE-LAB	lab(18.22, -13.74, -3.39)
CIE-LCH	lch(18.22, 14.15, 193.85°)
OKLab	oklab(28.99% -0.0421 -0.0094)
OKLCH	oklch(28.99% 0.043 192.6)
XYZ	xyz(1.8199, 2.5673, 3.3048)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3231 #320A0B

analogous

#0A321D #0A3231 #0A1F32

triadic

#0A3231 #310A32 #32310A

tetradic

#0A3231 #1D0A32 #320A0B #1F320A

square

#0A3231 #1D0A32 #320A0B #1F320A

split-complementary

#0A3231 #320A1F #321D0A

monochromatic

#051A19 #051A19 #0A3231 #146563 #1E9895

Accessibility & contrast

On white

13.88

#0A3231 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#0A3231 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3231

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3231	#FFFFFF	#000000	##FFFFFF
##0A3231	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2F31

Deuteranopia (green-blind)

#282B31

Tritanopia (blue-blind)

#003432

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0a3231;
/* rgb */ color: rgb(10, 50, 49);
/* oklch */ color: oklch(29.0% 0.043 192.6);

Tailwind

colors: {
  custom: {
    50: '#506a69',
    500: '#0a3231',
    950: '#000000',
  },
}

SCSS

$custom: #0a3231;
$custom-light: #506a69;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3231",
  "rgb": {
    "r": 10,
    "g": 50,
    "b": 49
  },
  "hsl": {
    "h": 178.5,
    "s": 66.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.28988,
    "c": 0.04314,
    "h": 192.6
  },
  "luminance": 0.02567
}

Semantic roles & 50–950 ramp

primary

#0A3231

secondary

#6F282A

accent

#3E43EA

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0A3231

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

Preview Lab → · Contrast checker → · Palette generator →