#0B204D#0B204D

#0B204D is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.8% C 0.088 H 262.9°. Best body text is #FFFFFF at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#0B204D
RGB	rgb(11, 32, 77)
HSL	hsl(221, 75%, 17%)
HSV	hsv(221, 86%, 30%)
CMYK	cmyk(85.7%, 58.4%, 0%, 69.8%)
CIE-LAB	lab(13.47, 10.86, -30.18)
CIE-LCH	lch(13.47, 32.08, 289.79°)
OKLab	oklab(25.78% -0.0108 -0.087)
OKLCH	oklch(25.78% 0.088 262.9)
XYZ	xyz(1.9936, 1.6398, 7.2312)
Luminance	0.0164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B204D #4D380B

analogous

#0B414D #0B204D #170B4D

triadic

#0B204D #4D0B20 #204D0B

tetradic

#0B204D #4D0B41 #4D380B #0B4D17

square

#0B204D #4D0B41 #4D380B #0B4D17

split-complementary

#0B204D #4D170B #414D0B

monochromatic

#040B1B #040B1B #0B204D #133683 #1A4DB8

Accessibility & contrast

On white

15.81

#0B204D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0B204D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B204D

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B204D	#FFFFFF	#000000	##FFFFFF
##0B204D	1.00	15.81	1.33	15.81
#FFFFFF	15.81	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02264F

Deuteranopia (green-blind)

#00204C

Tritanopia (blue-blind)

#002B33

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #0b204d;
/* rgb */ color: rgb(11, 32, 77);
/* oklch */ color: oklch(25.8% 0.088 262.9);

Tailwind

colors: {
  custom: {
    50: '#565a7f',
    500: '#0b204d',
    950: '#000000',
  },
}

SCSS

$custom: #0b204d;
$custom-light: #565a7f;
$custom-dark: #000000;

JSON

{
  "hex": "#0b204d",
  "rgb": {
    "r": 11,
    "g": 32,
    "b": 77
  },
  "hsl": {
    "h": 220.909,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.25784,
    "c": 0.08764,
    "h": 262.9
  },
  "luminance": 0.0164
}

Semantic roles & 50–950 ramp

primary

#0B204D

secondary

#896B2B

accent

#B636F2

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03030A

muted

#78787C

Preview Lab

Preview with #0B204D

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

Preview Lab → · Contrast checker → · Palette generator →