#0B2B36#0B2B36

#0B2B36 is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.1% C 0.042 H 224.5°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#0B2B36
RGB	rgb(11, 43, 54)
HSL	hsl(195, 66%, 13%)
HSV	hsv(195, 80%, 21%)
CMYK	cmyk(79.6%, 20.4%, 0%, 78.8%)
CIE-LAB	lab(15.83, -7.26, -10.49)
CIE-LCH	lch(15.83, 12.75, 235.32°)
OKLab	oklab(27.14% -0.0299 -0.0293)
OKLCH	oklch(27.14% 0.042 224.5)
XYZ	xyz(1.6675, 2.0651, 3.8000)
Luminance	0.0207 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2B36 #36160B

analogous

#0B362B #0B2B36 #0B1536

triadic

#0B2B36 #360B2B #2B360B

tetradic

#0B2B36 #2B0B36 #36160B #15360B

square

#0B2B36 #2B0B36 #36160B #15360B

split-complementary

#0B2B36 #360B15 #362B0B

monochromatic

#051419 #051419 #0B2B36 #155369 #207C9C

Accessibility & contrast

On white

14.86

#0B2B36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0B2B36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2B36

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2B36	#FFFFFF	#000000	##FFFFFF
##0B2B36	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252A37

Deuteranopia (green-blind)

#1F2536

Tritanopia (blue-blind)

#002E2F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0b2b36;
/* rgb */ color: rgb(11, 43, 54);
/* oklch */ color: oklch(27.1% 0.042 224.5);

Tailwind

colors: {
  custom: {
    50: '#51646d',
    500: '#0b2b36',
    950: '#000000',
  },
}

SCSS

$custom: #0b2b36;
$custom-light: #51646d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2b36",
  "rgb": {
    "r": 11,
    "g": 43,
    "b": 54
  },
  "hsl": {
    "h": 195.349,
    "s": 66.154,
    "l": 12.745
  },
  "oklch": {
    "l": 0.27137,
    "c": 0.04185,
    "h": 224.5
  },
  "luminance": 0.02065
}

Semantic roles & 50–950 ramp

primary

#0B2B36

secondary

#733D2A

accent

#6A3FE9

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#020507

muted

#78797A

Preview Lab

Preview with #0B2B36

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

Preview Lab → · Contrast checker → · Palette generator →