#0A3033#0A3033

#0A3033 is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.5% C 0.042 H 202.7°. Best body text is #FFFFFF at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#0A3033
RGB	rgb(10, 48, 51)
HSL	hsl(184, 67%, 12%)
HSV	hsv(184, 80%, 20%)
CMYK	cmyk(80.4%, 5.9%, 0%, 80%)
CIE-LAB	lab(17.54, -11.80, -5.79)
CIE-LCH	lch(17.54, 13.15, 206.12°)
OKLab	oklab(28.46% -0.0384 -0.0161)
OKLCH	oklch(28.46% 0.042 202.7)
XYZ	xyz(1.7794, 2.4172, 3.5041)
Luminance	0.0242 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3033 #330D0A

analogous

#0A3322 #0A3033 #0A1C33

triadic

#0A3033 #330A30 #30330A

tetradic

#0A3033 #220A33 #330D0A #1C330A

square

#0A3033 #220A33 #330D0A #1C330A

split-complementary

#0A3033 #330A1C #33220A

monochromatic

#05181A #05181A #0A3033 #146066 #1E9099

Accessibility & contrast

On white

14.16

#0A3033 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#0A3033 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3033

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3033	#FFFFFF	#000000	##FFFFFF
##0A3033	1.00	14.16	1.48	14.16
#FFFFFF	14.16	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2E33

Deuteranopia (green-blind)

#262933

Tritanopia (blue-blind)

#003231

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0a3033;
/* rgb */ color: rgb(10, 48, 51);
/* oklch */ color: oklch(28.5% 0.042 202.7);

Tailwind

colors: {
  custom: {
    50: '#50686a',
    500: '#0a3033',
    950: '#000000',
  },
}

SCSS

$custom: #0a3033;
$custom-light: #50686a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3033",
  "rgb": {
    "r": 10,
    "g": 48,
    "b": 51
  },
  "hsl": {
    "h": 184.39,
    "s": 67.213,
    "l": 11.961
  },
  "oklch": {
    "l": 0.28463,
    "c": 0.04166,
    "h": 202.7
  },
  "luminance": 0.02417
}

Semantic roles & 50–950 ramp

primary

#0A3033

secondary

#702E28

accent

#4A3EEA

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0A3033

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

Preview Lab → · Contrast checker → · Palette generator →