#0A3036#0A3036

#0A3036 is a dark, muted teal. Relative luminance 0.024; OKLCH L 28.6% C 0.043 H 210.1°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#0A3036
RGB	rgb(10, 48, 54)
HSL	hsl(188, 69%, 13%)
HSV	hsv(188, 81%, 21%)
CMYK	cmyk(81.5%, 11.1%, 0%, 78.8%)
CIE-LAB	lab(17.67, -10.67, -7.68)
CIE-LCH	lch(17.67, 13.15, 215.73°)
OKLab	oklab(28.61% -0.0369 -0.0213)
OKLCH	oklch(28.61% 0.043 210.1)
XYZ	xyz(1.8477, 2.4446, 3.8638)
Luminance	0.0244 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3036 #36100A

analogous

#0A3626 #0A3036 #0A1A36

triadic

#0A3036 #360A30 #30360A

tetradic

#0A3036 #260A36 #36100A #1A360A

square

#0A3036 #260A36 #36100A #1A360A

split-complementary

#0A3036 #360A1A #36260A

monochromatic

#05171A #05171A #0A3036 #145E6A #1D8C9D

Accessibility & contrast

On white

14.10

#0A3036 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#0A3036 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3036

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3036	#FFFFFF	#000000	##FFFFFF
##0A3036	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2E36

Deuteranopia (green-blind)

#252936

Tritanopia (blue-blind)

#003332

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #0a3036;
/* rgb */ color: rgb(10, 48, 54);
/* oklch */ color: oklch(28.6% 0.043 210.1);

Tailwind

colors: {
  custom: {
    50: '#51686d',
    500: '#0a3036',
    950: '#000000',
  },
}

SCSS

$custom: #0a3036;
$custom-light: #51686d;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3036",
  "rgb": {
    "r": 10,
    "g": 48,
    "b": 54
  },
  "hsl": {
    "h": 188.182,
    "s": 68.75,
    "l": 12.549
  },
  "oklch": {
    "l": 0.28607,
    "c": 0.04261,
    "h": 210.1
  },
  "luminance": 0.02445
}

Semantic roles & 50–950 ramp

primary

#0A3036

secondary

#733328

accent

#543CEC

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020607

muted

#787A7A

Preview Lab

Preview with #0A3036

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

Preview Lab → · Contrast checker → · Palette generator →