#0A342A#0A342A

#0A342A is a dark, muted teal. Relative luminance 0.027; OKLCH L 29.3% C 0.049 H 173.5°. Best body text is #FFFFFF at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#0A342A
RGB	rgb(10, 52, 42)
HSL	hsl(166, 68%, 12%)
HSV	hsv(166, 81%, 20%)
CMYK	cmyk(80.8%, 0%, 19.2%, 79.6%)
CIE-LAB	lab(18.75, -17.22, 2.20)
CIE-LCH	lch(18.75, 17.36, 172.71°)
OKLab	oklab(29.34% -0.0487 0.0056)
OKLCH	oklch(29.34% 0.049 173.5)
XYZ	xyz(1.7709, 2.6875, 2.6154)
Luminance	0.0269 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A342A #340A14

analogous

#0A3415 #0A342A #0A2934

triadic

#0A342A #2A0A34 #342A0A

tetradic

#0A342A #150A34 #340A14 #29340A

square

#0A342A #150A34 #340A14 #29340A

split-complementary

#0A342A #340A29 #34150A

monochromatic

#051A15 #051A15 #0A342A #146753 #1E9B7D

Accessibility & contrast

On white

13.66

#0A342A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#0A342A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A342A

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A342A	#FFFFFF	#000000	##FFFFFF
##0A342A	1.00	13.66	1.54	13.66
#FFFFFF	13.66	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32302A

Deuteranopia (green-blind)

#2C2C2B

Tritanopia (blue-blind)

#003531

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0a342a;
/* rgb */ color: rgb(10, 52, 42);
/* oklch */ color: oklch(29.3% 0.049 173.5);

Tailwind

colors: {
  custom: {
    50: '#506c63',
    500: '#0a342a',
    950: '#000000',
  },
}

SCSS

$custom: #0a342a;
$custom-light: #506c63;
$custom-dark: #000000;

JSON

{
  "hex": "#0a342a",
  "rgb": {
    "r": 10,
    "g": 52,
    "b": 42
  },
  "hsl": {
    "h": 165.714,
    "s": 67.742,
    "l": 12.157
  },
  "oklch": {
    "l": 0.29337,
    "c": 0.049,
    "h": 173.5
  },
  "luminance": 0.02688
}

Semantic roles & 50–950 ramp

primary

#0A342A

secondary

#71283A

accent

#3D66EB

background

#F4F6F5

surface

#E7EBEA

border

#C3C6C6

text

#020705

muted

#787A79

Preview Lab

Preview with #0A342A

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

Preview Lab → · Contrast checker → · Palette generator →