#0B2C3D#0B2C3D

#0B2C3D is a dark, muted cyan. Relative luminance 0.022; OKLCH L 27.8% C 0.049 H 235.1°. Best body text is #FFFFFF at 14.57:1 contrast (WCAG AA passes).

Color values

HEX	#0B2C3D
RGB	rgb(11, 44, 61)
HSL	hsl(200, 69%, 14%)
HSV	hsv(200, 82%, 24%)
CMYK	cmyk(82%, 27.9%, 0%, 76.1%)
CIE-LAB	lab(16.55, -5.06, -14.24)
CIE-LCH	lch(16.55, 15.12, 250.44°)
OKLab	oklab(27.83% -0.028 -0.0401)
OKLCH	oklch(27.83% 0.049 235.1)
XYZ	xyz(1.8807, 2.2092, 4.7413)
Luminance	0.0221 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2C3D #3D1C0B

analogous

#0B3D35 #0B2C3D #0B133D

triadic

#0B2C3D #3D0B2C #2C3D0B

tetradic

#0B2C3D #350B3D #3D1C0B #133D0B

square

#0B2C3D #350B3D #3D1C0B #133D0B

split-complementary

#0B2C3D #3D0B13 #3D350B

monochromatic

#05131A #05131A #0B2C3D #145171 #1E77A5

Accessibility & contrast

On white

14.57

#0B2C3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#0B2C3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2C3D

14.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2C3D	#FFFFFF	#000000	##FFFFFF
##0B2C3D	1.00	14.57	1.44	14.57
#FFFFFF	14.57	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242C3E

Deuteranopia (green-blind)

#1D273D

Tritanopia (blue-blind)

#003032

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #0b2c3d;
/* rgb */ color: rgb(11, 44, 61);
/* oklch */ color: oklch(27.8% 0.049 235.1);

Tailwind

colors: {
  custom: {
    50: '#526572',
    500: '#0b2c3d',
    950: '#000000',
  },
}

SCSS

$custom: #0b2c3d;
$custom-light: #526572;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2c3d",
  "rgb": {
    "r": 11,
    "g": 44,
    "b": 61
  },
  "hsl": {
    "h": 200.4,
    "s": 69.444,
    "l": 14.118
  },
  "oklch": {
    "l": 0.27832,
    "c": 0.04889,
    "h": 235.1
  },
  "luminance": 0.02209
}

Semantic roles & 50–950 ramp

primary

#0B2C3D

secondary

#7A452A

accent

#783CEC

background

#F4F6F6

surface

#E7EBEC

border

#C3C6C7

text

#020508

muted

#787A7B

Preview Lab

Preview with #0B2C3D

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

Preview Lab → · Contrast checker → · Palette generator →