#0B2352#0B2352

#0B2352 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.0% C 0.091 H 262.0°. Best body text is #FFFFFF at 15.26:1 contrast (WCAG AA passes).

Color values

HEX	#0B2352
RGB	rgb(11, 35, 82)
HSL	hsl(220, 76%, 18%)
HSV	hsv(220, 87%, 32%)
CMYK	cmyk(86.6%, 57.3%, 0%, 67.8%)
CIE-LAB	lab(14.86, 10.81, -31.35)
CIE-LCH	lch(14.86, 33.16, 289.03°)
OKLab	oklab(26.97% -0.0127 -0.0903)
OKLCH	oklch(26.97% 0.091 262)
XYZ	xyz(2.2615, 1.8821, 8.2251)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2352 #523A0B

analogous

#0B4652 #0B2352 #160B52

triadic

#0B2352 #520B23 #23520B

tetradic

#0B2352 #520B46 #523A0B #0B5216

square

#0B2352 #520B46 #523A0B #0B5216

split-complementary

#0B2352 #52160B #46520B

monochromatic

#040C1B #040C1C #0B2352 #123A88 #1951BE

Accessibility & contrast

On white

15.26

#0B2352 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#0B2352 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2352

15.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2352	#FFFFFF	#000000	##FFFFFF
##0B2352	1.00	15.26	1.38	15.26
#FFFFFF	15.26	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032954

Deuteranopia (green-blind)

#002251

Tritanopia (blue-blind)

#002E36

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #0b2352;
/* rgb */ color: rgb(11, 35, 82);
/* oklch */ color: oklch(27.0% 0.091 262.0);

Tailwind

colors: {
  custom: {
    50: '#585d83',
    500: '#0b2352',
    950: '#000000',
  },
}

SCSS

$custom: #0b2352;
$custom-light: #585d83;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2352",
  "rgb": {
    "r": 11,
    "g": 35,
    "b": 82
  },
  "hsl": {
    "h": 219.718,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.2697,
    "c": 0.09123,
    "h": 262
  },
  "luminance": 0.01882
}

Semantic roles & 50–950 ramp

primary

#0B2352

secondary

#8E6C2B

accent

#B335F3

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#04040A

muted

#79797C

Preview Lab

Preview with #0B2352

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

Preview Lab → · Contrast checker → · Palette generator →