#0A2033#0A2033

#0A2033 is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.7% C 0.046 H 247.3°. Best body text is #FFFFFF at 16.57:1 contrast (WCAG AA passes).

Color values

HEX	#0A2033
RGB	rgb(10, 32, 51)
HSL	hsl(208, 67%, 12%)
HSV	hsv(208, 80%, 20%)
CMYK	cmyk(80.4%, 37.3%, 0%, 80%)
CIE-LAB	lab(11.53, -0.98, -15.05)
CIE-LCH	lch(11.53, 15.08, 266.27°)
OKLab	oklab(23.66% -0.0178 -0.0426)
OKLCH	oklch(23.66% 0.046 247.3)
XYZ	xyz(1.2390, 1.3364, 3.3240)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2033 #331D0A

analogous

#0A3332 #0A2033 #0A0C33

triadic

#0A2033 #330A20 #20330A

tetradic

#0A2033 #320A33 #331D0A #0C330A

square

#0A2033 #320A33 #331D0A #0C330A

split-complementary

#0A2033 #330A0C #33320A

monochromatic

#05101A #05101A #0A2033 #144066 #1E6099

Accessibility & contrast

On white

16.57

#0A2033 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#0A2033 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2033

16.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2033	#FFFFFF	#000000	##FFFFFF
##0A2033	1.00	16.57	1.27	16.57
#FFFFFF	16.57	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182134

Deuteranopia (green-blind)

#121D33

Tritanopia (blue-blind)

#002527

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #0a2033;
/* rgb */ color: rgb(10, 32, 51);
/* oklch */ color: oklch(23.7% 0.046 247.3);

Tailwind

colors: {
  custom: {
    50: '#4f5b6a',
    500: '#0a2033',
    950: '#000000',
  },
}

SCSS

$custom: #0a2033;
$custom-light: #4f5b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2033",
  "rgb": {
    "r": 10,
    "g": 32,
    "b": 51
  },
  "hsl": {
    "h": 207.805,
    "s": 67.213,
    "l": 11.961
  },
  "oklch": {
    "l": 0.23659,
    "c": 0.04612,
    "h": 247.3
  },
  "luminance": 0.01337
}

Semantic roles & 50–950 ramp

primary

#0A2033

secondary

#704A28

accent

#8E3EEA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020406

muted

#78797A

Preview Lab

Preview with #0A2033

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

Preview Lab → · Contrast checker → · Palette generator →