#0B2250#0B2250

#0B2250 is a dark, moderate blue. Relative luminance 0.018; OKLCH L 26.5% C 0.090 H 262.2°. Best body text is #FFFFFF at 15.45:1 contrast (WCAG AA passes).

Color values

HEX	#0B2250
RGB	rgb(11, 34, 80)
HSL	hsl(220, 76%, 18%)
HSV	hsv(220, 86%, 31%)
CMYK	cmyk(86.3%, 57.5%, 0%, 68.6%)
CIE-LAB	lab(14.37, 10.68, -30.78)
CIE-LCH	lch(14.37, 32.58, 289.13°)
OKLab	oklab(26.55% -0.0121 -0.0887)
OKLCH	oklch(26.55% 0.09 262.2)
XYZ	xyz(2.1575, 1.7941, 7.8205)
Luminance	0.0179 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2250 #50390B

analogous

#0B4450 #0B2250 #160B50

triadic

#0B2250 #500B22 #22500B

tetradic

#0B2250 #500B44 #50390B #0B5016

square

#0B2250 #500B44 #50390B #0B5016

split-complementary

#0B2250 #50160B #44500B

monochromatic

#040B1B #040B1B #0B2250 #123986 #1A50BC

Accessibility & contrast

On white

15.45

#0B2250 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#0B2250 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2250

15.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2250	#FFFFFF	#000000	##FFFFFF
##0B2250	1.00	15.45	1.36	15.45
#FFFFFF	15.45	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#032852

Deuteranopia (green-blind)

#00214F

Tritanopia (blue-blind)

#002D35

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #0b2250;
/* rgb */ color: rgb(11, 34, 80);
/* oklch */ color: oklch(26.5% 0.090 262.2);

Tailwind

colors: {
  custom: {
    50: '#575c81',
    500: '#0b2250',
    950: '#000000',
  },
}

SCSS

$custom: #0b2250;
$custom-light: #575c81;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2250",
  "rgb": {
    "r": 11,
    "g": 34,
    "b": 80
  },
  "hsl": {
    "h": 220,
    "s": 75.824,
    "l": 17.843
  },
  "oklch": {
    "l": 0.26546,
    "c": 0.08951,
    "h": 262.2
  },
  "luminance": 0.01794
}

Semantic roles & 50–950 ramp

primary

#0B2250

secondary

#8C6C2B

accent

#B335F2

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #0B2250

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

Preview Lab → · Contrast checker → · Palette generator →