#0B203C#0B203C

#0B203C is a very dark, moderate cyan. Relative luminance 0.014; OKLCH L 24.4% C 0.060 H 256.5°. Best body text is #FFFFFF at 16.33:1 contrast (WCAG AA passes).

Color values

HEX	#0B203C
RGB	rgb(11, 32, 60)
HSL	hsl(214, 69%, 14%)
HSV	hsv(214, 82%, 24%)
CMYK	cmyk(81.7%, 46.7%, 0%, 76.5%)
CIE-LAB	lab(12.16, 3.20, -20.46)
CIE-LCH	lch(12.16, 20.71, 278.89°)
OKLab	oklab(24.36% -0.014 -0.0584)
OKLCH	oklch(24.36% 0.06 256.5)
XYZ	xyz(1.4698, 1.4303, 4.4727)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B203C #3C270B

analogous

#0B393C #0B203C #0F0B3C

triadic

#0B203C #3C0B20 #203C0B

tetradic

#0B203C #3C0B39 #3C270B #0B3C0F

square

#0B203C #3C0B39 #3C270B #0B3C0F

split-complementary

#0B203C #3C0F0B #393C0B

monochromatic

#050E1A #050E1A #0B203C #143C70 #1E57A3

Accessibility & contrast

On white

16.33

#0B203C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0B203C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B203C

16.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B203C	#FFFFFF	#000000	##FFFFFF
##0B203C	1.00	16.33	1.29	16.33
#FFFFFF	16.33	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#13223D

Deuteranopia (green-blind)

#0B1E3B

Tritanopia (blue-blind)

#00272B

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0b203c;
/* rgb */ color: rgb(11, 32, 60);
/* oklch */ color: oklch(24.4% 0.060 256.5);

Tailwind

colors: {
  custom: {
    50: '#515b72',
    500: '#0b203c',
    950: '#000000',
  },
}

SCSS

$custom: #0b203c;
$custom-light: #515b72;
$custom-dark: #000000;

JSON

{
  "hex": "#0b203c",
  "rgb": {
    "r": 11,
    "g": 32,
    "b": 60
  },
  "hsl": {
    "h": 214.286,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.24355,
    "c": 0.06004,
    "h": 256.5
  },
  "luminance": 0.0143
}

Semantic roles & 50–950 ramp

primary

#0B203C

secondary

#79572A

accent

#A03CEC

background

#F4F5F6

surface

#E7E9EC

border

#C3C5C7

text

#020408

muted

#78797B

Preview Lab

Preview with #0B203C

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

Preview Lab → · Contrast checker → · Palette generator →