#0A2E33#0A2E33

#0A2E33 is a dark, muted teal. Relative luminance 0.023; OKLCH L 27.9% C 0.041 H 208.2°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#0A2E33
RGB	rgb(10, 46, 51)
HSL	hsl(187, 67%, 12%)
HSV	hsv(187, 80%, 20%)
CMYK	cmyk(80.4%, 9.8%, 0%, 80%)
CIE-LAB	lab(16.78, -10.56, -6.93)
CIE-LCH	lch(16.78, 12.63, 213.28°)
OKLab	oklab(27.85% -0.0359 -0.0192)
OKLCH	oklch(27.85% 0.041 208.2)
XYZ	xyz(1.6995, 2.2573, 3.4775)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2E33 #330F0A

analogous

#0A3324 #0A2E33 #0A1A33

triadic

#0A2E33 #330A2E #2E330A

tetradic

#0A2E33 #240A33 #330F0A #1A330A

square

#0A2E33 #240A33 #330F0A #1A330A

split-complementary

#0A2E33 #330A1A #33240A

monochromatic

#05171A #05171A #0A2E33 #145C66 #1E8A99

Accessibility & contrast

On white

14.47

#0A2E33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0A2E33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2E33

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2E33	#FFFFFF	#000000	##FFFFFF
##0A2E33	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292C33

Deuteranopia (green-blind)

#232833

Tritanopia (blue-blind)

#00302F

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0a2e33;
/* rgb */ color: rgb(10, 46, 51);
/* oklch */ color: oklch(27.9% 0.041 208.2);

Tailwind

colors: {
  custom: {
    50: '#50666a',
    500: '#0a2e33',
    950: '#000000',
  },
}

SCSS

$custom: #0a2e33;
$custom-light: #50666a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2e33",
  "rgb": {
    "r": 10,
    "g": 46,
    "b": 51
  },
  "hsl": {
    "h": 187.317,
    "s": 67.213,
    "l": 11.961
  },
  "oklch": {
    "l": 0.27853,
    "c": 0.04071,
    "h": 208.2
  },
  "luminance": 0.02258
}

Semantic roles & 50–950 ramp

primary

#0A2E33

secondary

#703128

accent

#533EEA

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0A2E33

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

Preview Lab → · Contrast checker → · Palette generator →