#0B2136#0B2136

#0B2136 is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.2% C 0.049 H 249.6°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#0B2136
RGB	rgb(11, 33, 54)
HSL	hsl(209, 66%, 13%)
HSV	hsv(209, 80%, 21%)
CMYK	cmyk(79.6%, 38.9%, 0%, 78.8%)
CIE-LAB	lab(12.12, -0.21, -16.25)
CIE-LCH	lch(12.12, 16.25, 269.26°)
OKLab	oklab(24.2% -0.0171 -0.046)
OKLCH	oklch(24.2% 0.049 249.6)
XYZ	xyz(1.3475, 1.4251, 3.6934)
Luminance	0.0143 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2136 #36200B

analogous

#0B3635 #0B2136 #0B0C36

triadic

#0B2136 #360B21 #21360B

tetradic

#0B2136 #350B36 #36200B #0C360B

square

#0B2136 #350B36 #36200B #0C360B

split-complementary

#0B2136 #360B0C #36350B

monochromatic

#051019 #051019 #0B2136 #154069 #205F9C

Accessibility & contrast

On white

16.34

#0B2136 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0B2136 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2136

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2136	#FFFFFF	#000000	##FFFFFF
##0B2136	1.00	16.34	1.29	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182237

Deuteranopia (green-blind)

#121E36

Tritanopia (blue-blind)

#002629

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0b2136;
/* rgb */ color: rgb(11, 33, 54);
/* oklch */ color: oklch(24.2% 0.049 249.6);

Tailwind

colors: {
  custom: {
    50: '#505b6d',
    500: '#0b2136',
    950: '#000000',
  },
}

SCSS

$custom: #0b2136;
$custom-light: #505b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2136",
  "rgb": {
    "r": 11,
    "g": 33,
    "b": 54
  },
  "hsl": {
    "h": 209.302,
    "s": 66.154,
    "l": 12.745
  },
  "oklch": {
    "l": 0.242,
    "c": 0.04913,
    "h": 249.6
  },
  "luminance": 0.01425
}

Semantic roles & 50–950 ramp

primary

#0B2136

secondary

#734E2A

accent

#923FE9

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020407

muted

#78797A

Preview Lab

Preview with #0B2136

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

Preview Lab → · Contrast checker → · Palette generator →