#0B2A3C#0B2A3C

#0B2A3C is a dark, muted cyan. Relative luminance 0.021; OKLCH L 27.2% C 0.049 H 238.1°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#0B2A3C
RGB	rgb(11, 42, 60)
HSL	hsl(202, 69%, 14%)
HSV	hsv(202, 82%, 24%)
CMYK	cmyk(81.7%, 30%, 0%, 76.5%)
CIE-LAB	lab(15.76, -4.10, -14.77)
CIE-LCH	lch(15.76, 15.33, 254.49°)
OKLab	oklab(27.19% -0.026 -0.0416)
OKLCH	oklch(27.19% 0.049 238.1)
XYZ	xyz(1.7813, 2.0531, 4.5765)
Luminance	0.0205 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2A3C #3C1D0B

analogous

#0B3C36 #0B2A3C #0B123C

triadic

#0B2A3C #3C0B2A #2A3C0B

tetradic

#0B2A3C #360B3C #3C1D0B #123C0B

square

#0B2A3C #360B3C #3C1D0B #123C0B

split-complementary

#0B2A3C #3C0B12 #3C360B

monochromatic

#05121A #05121A #0B2A3C #144E70 #1E72A3

Accessibility & contrast

On white

14.89

#0B2A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#0B2A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2A3C

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2A3C	#FFFFFF	#000000	##FFFFFF
##0B2A3C	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222A3D

Deuteranopia (green-blind)

#1B253C

Tritanopia (blue-blind)

#002F30

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0b2a3c;
/* rgb */ color: rgb(11, 42, 60);
/* oklch */ color: oklch(27.2% 0.049 238.1);

Tailwind

colors: {
  custom: {
    50: '#526371',
    500: '#0b2a3c',
    950: '#000000',
  },
}

SCSS

$custom: #0b2a3c;
$custom-light: #526371;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2a3c",
  "rgb": {
    "r": 11,
    "g": 42,
    "b": 60
  },
  "hsl": {
    "h": 202.041,
    "s": 69.014,
    "l": 13.922
  },
  "oklch": {
    "l": 0.2719,
    "c": 0.04906,
    "h": 238.1
  },
  "luminance": 0.02053
}

Semantic roles & 50–950 ramp

primary

#0B2A3C

secondary

#79472A

accent

#7D3CEC

background

#F4F5F6

surface

#E7EAEC

border

#C3C6C7

text

#020507

muted

#78797A

Preview Lab

Preview with #0B2A3C

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

Preview Lab → · Contrast checker → · Palette generator →