#0B2C48#0B2C48

#0B2C48 is a dark, moderate cyan. Relative luminance 0.023; OKLCH L 28.5% C 0.064 H 248.1°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#0B2C48
RGB	rgb(11, 44, 72)
HSL	hsl(208, 73%, 16%)
HSV	hsv(208, 85%, 28%)
CMYK	cmyk(84.7%, 38.9%, 0%, 71.8%)
CIE-LAB	lab(17.18, -0.35, -20.82)
CIE-LCH	lch(17.18, 20.82, 269.04°)
OKLab	oklab(28.54% -0.0238 -0.0592)
OKLCH	oklch(28.54% 0.064 248.1)
XYZ	xyz(2.2079, 2.3401, 6.4650)
Luminance	0.0234 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2C48 #48270B

analogous

#0B4846 #0B2C48 #0B0E48

triadic

#0B2C48 #480B2C #2C480B

tetradic

#0B2C48 #460B48 #48270B #0E480B

square

#0B2C48 #460B48 #48270B #0E480B

split-complementary

#0B2C48 #480B0E #48460B

monochromatic

#04101B #04101B #0B2C48 #134C7D #1B6DB2

Accessibility & contrast

On white

14.31

#0B2C48 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#0B2C48 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2C48

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2C48	#FFFFFF	#000000	##FFFFFF
##0B2C48	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2D49

Deuteranopia (green-blind)

#162847

Tritanopia (blue-blind)

#003336

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0b2c48;
/* rgb */ color: rgb(11, 44, 72);
/* oklch */ color: oklch(28.5% 0.064 248.1);

Tailwind

colors: {
  custom: {
    50: '#55647b',
    500: '#0b2c48',
    950: '#000000',
  },
}

SCSS

$custom: #0b2c48;
$custom-light: #55647b;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2c48",
  "rgb": {
    "r": 11,
    "g": 44,
    "b": 72
  },
  "hsl": {
    "h": 207.541,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.28538,
    "c": 0.06382,
    "h": 248.1
  },
  "luminance": 0.0234
}

Semantic roles & 50–950 ramp

primary

#0B2C48

secondary

#84542A

accent

#8C38F0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030509

muted

#787A7B

Preview Lab

Preview with #0B2C48

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

Preview Lab → · Contrast checker → · Palette generator →