#0A3A2A#0A3A2A

#0A3A2A is a dark, muted teal. Relative luminance 0.033; OKLCH L 31.2% C 0.058 H 166.0°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#0A3A2A
RGB	rgb(10, 58, 42)
HSL	hsl(160, 71%, 13%)
HSV	hsv(160, 83%, 23%)
CMYK	cmyk(82.8%, 0%, 27.6%, 77.3%)
CIE-LAB	lab(21.05, -20.37, 5.48)
CIE-LCH	lch(21.05, 21.10, 164.95°)
OKLab	oklab(31.22% -0.0563 0.014)
OKLCH	oklch(31.22% 0.058 166)
XYZ	xyz(2.0559, 3.2576, 2.7105)
Luminance	0.0326 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3A2A #3A0A1A

analogous

#0A3A12 #0A3A2A #0A323A

triadic

#0A3A2A #2A0A3A #3A2A0A

tetradic

#0A3A2A #120A3A #3A0A1A #323A0A

square

#0A3A2A #120A3A #3A0A1A #323A0A

split-complementary

#0A3A2A #3A0A32 #3A120A

monochromatic

#051A13 #051A13 #0A3A2A #136E50 #1CA276

Accessibility & contrast

On white

12.71

#0A3A2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#0A3A2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3A2A

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3A2A	#FFFFFF	#000000	##FFFFFF
##0A3A2A	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393529

Deuteranopia (green-blind)

#32312B

Tritanopia (blue-blind)

#003A36

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #0a3a2a;
/* rgb */ color: rgb(10, 58, 42);
/* oklch */ color: oklch(31.2% 0.058 166.0);

Tailwind

colors: {
  custom: {
    50: '#527063',
    500: '#0a3a2a',
    950: '#000000',
  },
}

SCSS

$custom: #0a3a2a;
$custom-light: #527063;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3a2a",
  "rgb": {
    "r": 10,
    "g": 58,
    "b": 42
  },
  "hsl": {
    "h": 160,
    "s": 70.588,
    "l": 13.333
  },
  "oklch": {
    "l": 0.31221,
    "c": 0.05798,
    "h": 166
  },
  "luminance": 0.03258
}

Semantic roles & 50–950 ramp

primary

#0A3A2A

secondary

#772843

accent

#3A76ED

background

#F4F6F5

surface

#E7ECEA

border

#C3C7C6

text

#020705

muted

#787A79

Preview Lab

Preview with #0A3A2A

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

Preview Lab → · Contrast checker → · Palette generator →