#0B2C42#0B2C42

#0B2C42 is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.1% C 0.055 H 242.0°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#0B2C42
RGB	rgb(11, 44, 66)
HSL	hsl(204, 71%, 15%)
HSV	hsv(204, 83%, 26%)
CMYK	cmyk(83.3%, 33.3%, 0%, 74.1%)
CIE-LAB	lab(16.82, -2.94, -17.27)
CIE-LCH	lch(16.82, 17.52, 260.32°)
OKLab	oklab(28.14% -0.026 -0.0488)
OKLCH	oklch(28.14% 0.055 242)
XYZ	xyz(2.0217, 2.2656, 5.4840)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2C42 #42210B

analogous

#0B423C #0B2C42 #0B1042

triadic

#0B2C42 #420B2C #2C420B

tetradic

#0B2C42 #3C0B42 #42210B #10420B

square

#0B2C42 #3C0B42 #42210B #10420B

split-complementary

#0B2C42 #420B10 #423C0B

monochromatic

#04111A #04111A #0B2C42 #144F76 #1C72AB

Accessibility & contrast

On white

14.45

#0B2C42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#0B2C42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2C42

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2C42	#FFFFFF	#000000	##FFFFFF
##0B2C42	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222C43

Deuteranopia (green-blind)

#1A2742

Tritanopia (blue-blind)

#003134

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0b2c42;
/* rgb */ color: rgb(11, 44, 66);
/* oklch */ color: oklch(28.1% 0.055 242.0);

Tailwind

colors: {
  custom: {
    50: '#536476',
    500: '#0b2c42',
    950: '#000000',
  },
}

SCSS

$custom: #0b2c42;
$custom-light: #536476;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2c42",
  "rgb": {
    "r": 11,
    "g": 44,
    "b": 66
  },
  "hsl": {
    "h": 204,
    "s": 71.429,
    "l": 15.098
  },
  "oklch": {
    "l": 0.2814,
    "c": 0.05532,
    "h": 242
  },
  "luminance": 0.02266
}

Semantic roles & 50–950 ramp

primary

#0B2C42

secondary

#7F4C2A

accent

#823AEE

background

#F5F6F7

surface

#E8EBED

border

#C4C6C8

text

#030508

muted

#787A7B

Preview Lab

Preview with #0B2C42

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

Preview Lab → · Contrast checker → · Palette generator →