#0B2736#0B2736

#0B2736 is a dark, muted cyan. Relative luminance 0.018; OKLCH L 25.9% C 0.044 H 235.5°. Best body text is #FFFFFF at 15.47:1 contrast (WCAG AA passes).

Color values

HEX	#0B2736
RGB	rgb(11, 39, 54)
HSL	hsl(201, 66%, 13%)
HSV	hsv(201, 80%, 21%)
CMYK	cmyk(79.6%, 27.8%, 0%, 78.8%)
CIE-LAB	lab(14.34, -4.53, -12.79)
CIE-LCH	lch(14.34, 13.57, 250.49°)
OKLab	oklab(25.95% -0.0247 -0.0359)
OKLCH	oklch(25.95% 0.044 235.5)
XYZ	xyz(1.5291, 1.7884, 3.7539)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2736 #361A0B

analogous

#0B362F #0B2736 #0B1136

triadic

#0B2736 #360B27 #27360B

tetradic

#0B2736 #2F0B36 #361A0B #11360B

square

#0B2736 #2F0B36 #361A0B #11360B

split-complementary

#0B2736 #360B11 #362F0B

monochromatic

#051219 #051219 #0B2736 #154C69 #20709C

Accessibility & contrast

On white

15.47

#0B2736 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0B2736 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2736

15.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2736	#FFFFFF	#000000	##FFFFFF
##0B2736	1.00	15.47	1.36	15.47
#FFFFFF	15.47	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#202737

Deuteranopia (green-blind)

#1A2236

Tritanopia (blue-blind)

#002B2C

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0b2736;
/* rgb */ color: rgb(11, 39, 54);
/* oklch */ color: oklch(25.9% 0.044 235.5);

Tailwind

colors: {
  custom: {
    50: '#50616d',
    500: '#0b2736',
    950: '#000000',
  },
}

SCSS

$custom: #0b2736;
$custom-light: #50616d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2736",
  "rgb": {
    "r": 11,
    "g": 39,
    "b": 54
  },
  "hsl": {
    "h": 200.93,
    "s": 66.154,
    "l": 12.745
  },
  "oklch": {
    "l": 0.25948,
    "c": 0.04363,
    "h": 235.5
  },
  "luminance": 0.01789
}

Semantic roles & 50–950 ramp

primary

#0B2736

secondary

#73432A

accent

#7A3FE9

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020507

muted

#78797A

Preview Lab

Preview with #0B2736

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

Preview Lab → · Contrast checker → · Palette generator →