#0A2F2B#0A2F2B

#0A2F2B is a dark, muted teal. Relative luminance 0.023; OKLCH L 27.8% C 0.042 H 184.9°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#0A2F2B
RGB	rgb(10, 47, 43)
HSL	hsl(174, 65%, 11%)
HSV	hsv(174, 79%, 18%)
CMYK	cmyk(78.7%, 0%, 8.5%, 81.6%)
CIE-LAB	lab(16.85, -14.07, -1.25)
CIE-LCH	lch(16.85, 14.12, 185.06°)
OKLab	oklab(27.81% -0.0416 -0.0036)
OKLCH	oklch(27.81% 0.042 184.9)
XYZ	xyz(1.5775, 2.2718, 2.6404)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2F2B #2F0A0E

analogous

#0A2F18 #0A2F2B #0A202F

triadic

#0A2F2B #2B0A2F #2F2B0A

tetradic

#0A2F2B #180A2F #2F0A0E #202F0A

square

#0A2F2B #180A2F #2F0A0E #202F0A

split-complementary

#0A2F2B #2F0A20 #2F180A

monochromatic

#051917 #051917 #0A2F2B #156159 #1F9487

Accessibility & contrast

On white

14.44

#0A2F2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0A2F2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2F2B

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2F2B	#FFFFFF	#000000	##FFFFFF
##0A2F2B	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2C2B

Deuteranopia (green-blind)

#27282B

Tritanopia (blue-blind)

#00302E

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0a2f2b;
/* rgb */ color: rgb(10, 47, 43);
/* oklch */ color: oklch(27.8% 0.042 184.9);

Tailwind

colors: {
  custom: {
    50: '#4f6764',
    500: '#0a2f2b',
    950: '#000000',
  },
}

SCSS

$custom: #0a2f2b;
$custom-light: #4f6764;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2f2b",
  "rgb": {
    "r": 10,
    "g": 47,
    "b": 43
  },
  "hsl": {
    "h": 173.514,
    "s": 64.912,
    "l": 11.176
  },
  "oklch": {
    "l": 0.27806,
    "c": 0.04172,
    "h": 184.9
  },
  "luminance": 0.02272
}

Semantic roles & 50–950 ramp

primary

#0A2F2B

secondary

#6C2930

accent

#4052E8

background

#F4F6F5

surface

#E7EBEA

border

#C3C6C6

text

#020605

muted

#787A79

Preview Lab

Preview with #0A2F2B

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

Preview Lab → · Contrast checker → · Palette generator →