#0A2F30#0A2F30

#0A2F30 is a dark, muted teal. Relative luminance 0.023; OKLCH L 28.0% C 0.041 H 197.7°. Best body text is #FFFFFF at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#0A2F30
RGB	rgb(10, 47, 48)
HSL	hsl(182, 66%, 11%)
HSV	hsv(182, 79%, 19%)
CMYK	cmyk(79.2%, 2.1%, 0%, 81.2%)
CIE-LAB	lab(17.04, -12.30, -4.45)
CIE-LCH	lch(17.04, 13.08, 199.90°)
OKLab	oklab(28.02% -0.0388 -0.0123)
OKLCH	oklch(28.02% 0.041 197.7)
XYZ	xyz(1.6750, 2.3108, 3.1535)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2F30 #300B0A

analogous

#0A301E #0A2F30 #0A1C30

triadic

#0A2F30 #300A2F #2F300A

tetradic

#0A2F30 #1E0A30 #300B0A #1C300A

square

#0A2F30 #1E0A30 #300B0A #1C300A

split-complementary

#0A2F30 #300A1C #301E0A

monochromatic

#051919 #051919 #0A2F30 #156163 #1F9295

Accessibility & contrast

On white

14.36

#0A2F30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0A2F30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2F30

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2F30	#FFFFFF	#000000	##FFFFFF
##0A2F30	1.00	14.36	1.46	14.36
#FFFFFF	14.36	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2C30

Deuteranopia (green-blind)

#252830

Tritanopia (blue-blind)

#00312F

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0a2f30;
/* rgb */ color: rgb(10, 47, 48);
/* oklch */ color: oklch(28.0% 0.041 197.7);

Tailwind

colors: {
  custom: {
    50: '#506768',
    500: '#0a2f30',
    950: '#000000',
  },
}

SCSS

$custom: #0a2f30;
$custom-light: #506768;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2f30",
  "rgb": {
    "r": 10,
    "g": 47,
    "b": 48
  },
  "hsl": {
    "h": 181.579,
    "s": 65.517,
    "l": 11.373
  },
  "oklch": {
    "l": 0.28019,
    "c": 0.04069,
    "h": 197.7
  },
  "luminance": 0.02311
}

Semantic roles & 50–950 ramp

primary

#0A2F30

secondary

#6D2A29

accent

#443FE8

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0A2F30

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

Preview Lab → · Contrast checker → · Palette generator →