#0B2252#0B2252

#0B2252 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.7% C 0.093 H 262.6°. Best body text is #FFFFFF at 15.39:1 contrast (WCAG AA passes).

Color values

HEX	#0B2252
RGB	rgb(11, 34, 82)
HSL	hsl(221, 76%, 18%)
HSV	hsv(221, 87%, 32%)
CMYK	cmyk(86.6%, 58.5%, 0%, 67.8%)
CIE-LAB	lab(14.54, 11.57, -31.86)
CIE-LCH	lch(14.54, 33.90, 289.96°)
OKLab	oklab(26.73% -0.0119 -0.0919)
OKLCH	oklch(26.73% 0.093 262.6)
XYZ	xyz(2.2325, 1.8241, 8.2154)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2252 #523B0B

analogous

#0B4552 #0B2252 #170B52

triadic

#0B2252 #520B22 #22520B

tetradic

#0B2252 #520B45 #523B0B #0B5217

square

#0B2252 #520B45 #523B0B #0B5217

split-complementary

#0B2252 #52170B #45520B

monochromatic

#040B1B #040C1C #0B2252 #123888 #194FBE

Accessibility & contrast

On white

15.39

#0B2252 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0B2252 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2252

15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2252	#FFFFFF	#000000	##FFFFFF
##0B2252	1.00	15.39	1.36	15.39
#FFFFFF	15.39	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002854

Deuteranopia (green-blind)

#002251

Tritanopia (blue-blind)

#002E36

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0b2252;
/* rgb */ color: rgb(11, 34, 82);
/* oklch */ color: oklch(26.7% 0.093 262.6);

Tailwind

colors: {
  custom: {
    50: '#585c83',
    500: '#0b2252',
    950: '#000000',
  },
}

SCSS

$custom: #0b2252;
$custom-light: #585c83;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2252",
  "rgb": {
    "r": 11,
    "g": 34,
    "b": 82
  },
  "hsl": {
    "h": 220.563,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.26727,
    "c": 0.09265,
    "h": 262.6
  },
  "luminance": 0.01824
}

Semantic roles & 50–950 ramp

primary

#0B2252

secondary

#8E6E2B

accent

#B535F3

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040A

muted

#79797C

Preview Lab

Preview with #0B2252

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

Preview Lab → · Contrast checker → · Palette generator →