#0B2B3E#0B2B3E

#0B2B3E is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.6% C 0.051 H 238.8°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#0B2B3E
RGB	rgb(11, 43, 62)
HSL	hsl(202, 70%, 14%)
HSV	hsv(202, 82%, 24%)
CMYK	cmyk(82.3%, 30.6%, 0%, 75.7%)
CIE-LAB	lab(16.24, -3.95, -15.42)
CIE-LCH	lch(16.24, 15.92, 255.63°)
OKLab	oklab(27.6% -0.0264 -0.0435)
OKLCH	oklch(27.6% 0.051 238.8)
XYZ	xyz(1.8710, 2.1465, 4.8722)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2B3E #3E1E0B

analogous

#0B3E38 #0B2B3E #0B123E

triadic

#0B2B3E #3E0B2B #2B3E0B

tetradic

#0B2B3E #380B3E #3E1E0B #123E0B

square

#0B2B3E #380B3E #3E1E0B #123E0B

split-complementary

#0B2B3E #3E0B12 #3E380B

monochromatic

#05121A #05121A #0B2B3E #144F72 #1D73A6

Accessibility & contrast

On white

14.69

#0B2B3E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#0B2B3E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2B3E

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2B3E	#FFFFFF	#000000	##FFFFFF
##0B2B3E	1.00	14.69	1.43	14.69
#FFFFFF	14.69	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222B3F

Deuteranopia (green-blind)

#1B263E

Tritanopia (blue-blind)

#003032

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #0b2b3e;
/* rgb */ color: rgb(11, 43, 62);
/* oklch */ color: oklch(27.6% 0.051 238.8);

Tailwind

colors: {
  custom: {
    50: '#526473',
    500: '#0b2b3e',
    950: '#000000',
  },
}

SCSS

$custom: #0b2b3e;
$custom-light: #526473;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2b3e",
  "rgb": {
    "r": 11,
    "g": 43,
    "b": 62
  },
  "hsl": {
    "h": 202.353,
    "s": 69.863,
    "l": 14.314
  },
  "oklch": {
    "l": 0.27602,
    "c": 0.05086,
    "h": 238.8
  },
  "luminance": 0.02147
}

Semantic roles & 50–950 ramp

primary

#0B2B3E

secondary

#7B482A

accent

#7D3BED

background

#F4F5F7

surface

#E7EAED

border

#C3C6C8

text

#030508

muted

#78797B

Preview Lab

Preview with #0B2B3E

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

Preview Lab → · Contrast checker → · Palette generator →