#0B2D3D#0B2D3D

#0B2D3D is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.1% C 0.048 H 232.8°. Best body text is #FFFFFF at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#0B2D3D
RGB	rgb(11, 45, 61)
HSL	hsl(199, 69%, 14%)
HSV	hsv(199, 82%, 24%)
CMYK	cmyk(82%, 26.2%, 0%, 76.1%)
CIE-LAB	lab(16.92, -5.74, -13.67)
CIE-LCH	lch(16.92, 14.83, 247.23°)
OKLab	oklab(28.12% -0.0292 -0.0384)
OKLCH	oklch(28.12% 0.048 232.8)
XYZ	xyz(1.9184, 2.2846, 4.7538)
Luminance	0.0228 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2D3D #3D1B0B

analogous

#0B3D34 #0B2D3D #0B143D

triadic

#0B2D3D #3D0B2D #2D3D0B

tetradic

#0B2D3D #340B3D #3D1B0B #143D0B

square

#0B2D3D #340B3D #3D1B0B #143D0B

split-complementary

#0B2D3D #3D0B14 #3D340B

monochromatic

#05131A #05131A #0B2D3D #145371 #1E7AA5

Accessibility & contrast

On white

14.41

#0B2D3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#0B2D3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2D3D

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2D3D	#FFFFFF	#000000	##FFFFFF
##0B2D3D	1.00	14.41	1.46	14.41
#FFFFFF	14.41	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252C3E

Deuteranopia (green-blind)

#1E283D

Tritanopia (blue-blind)

#003132

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #0b2d3d;
/* rgb */ color: rgb(11, 45, 61);
/* oklch */ color: oklch(28.1% 0.048 232.8);

Tailwind

colors: {
  custom: {
    50: '#526572',
    500: '#0b2d3d',
    950: '#000000',
  },
}

SCSS

$custom: #0b2d3d;
$custom-light: #526572;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2d3d",
  "rgb": {
    "r": 11,
    "g": 45,
    "b": 61
  },
  "hsl": {
    "h": 199.2,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.28123,
    "c": 0.04826,
    "h": 232.8
  },
  "luminance": 0.02285
}

Semantic roles & 50–950 ramp

primary

#0B2D3D

secondary

#7A442A

accent

#743CEC

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020508

muted

#787A7B

Preview Lab

Preview with #0B2D3D

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

Preview Lab → · Contrast checker → · Palette generator →