#0B2E4C#0B2E4C

#0B2E4C is a dark, moderate cyan. Relative luminance 0.025; OKLCH L 29.4% C 0.067 H 248.5°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#0B2E4C
RGB	rgb(11, 46, 76)
HSL	hsl(208, 75%, 17%)
HSV	hsv(208, 86%, 30%)
CMYK	cmyk(85.5%, 39.5%, 0%, 70.2%)
CIE-LAB	lab(18.13, -0.03, -22.03)
CIE-LCH	lch(18.13, 22.03, 269.92°)
OKLab	oklab(29.36% -0.0247 -0.0627)
OKLCH	oklch(29.36% 0.067 248.5)
XYZ	xyz(2.4190, 2.5467, 7.2001)
Luminance	0.0255 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2E4C #4C290B

analogous

#0B4C4A #0B2E4C #0B0E4C

triadic

#0B2E4C #4C0B2E #2E4C0B

tetradic

#0B2E4C #4A0B4C #4C290B #0E4C0B

square

#0B2E4C #4A0B4C #4C290B #0E4C0B

split-complementary

#0B2E4C #4C0B0E #4C4A0B

monochromatic

#04101B #04101B #0B2E4C #134E81 #1A6FB7

Accessibility & contrast

On white

13.91

#0B2E4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#0B2E4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2E4C

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2E4C	#FFFFFF	#000000	##FFFFFF
##0B2E4C	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20304D

Deuteranopia (green-blind)

#162A4B

Tritanopia (blue-blind)

#003539

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #0b2e4c;
/* rgb */ color: rgb(11, 46, 76);
/* oklch */ color: oklch(29.4% 0.067 248.5);

Tailwind

colors: {
  custom: {
    50: '#56667e',
    500: '#0b2e4c',
    950: '#000000',
  },
}

SCSS

$custom: #0b2e4c;
$custom-light: #56667e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2e4c",
  "rgb": {
    "r": 11,
    "g": 46,
    "b": 76
  },
  "hsl": {
    "h": 207.692,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.29364,
    "c": 0.06741,
    "h": 248.5
  },
  "luminance": 0.02547
}

Semantic roles & 50–950 ramp

primary

#0B2E4C

secondary

#88562B

accent

#8D36F1

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#03050A

muted

#787A7C

Preview Lab

Preview with #0B2E4C

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

Preview Lab → · Contrast checker → · Palette generator →