#0B204C#0B204C

#0B204C is a dark, moderate blue. Relative luminance 0.016; OKLCH L 25.7% C 0.086 H 262.7°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#0B204C
RGB	rgb(11, 32, 76)
HSL	hsl(221, 75%, 17%)
HSV	hsv(221, 86%, 30%)
CMYK	cmyk(85.5%, 57.9%, 0%, 70.2%)
CIE-LAB	lab(13.39, 10.42, -29.63)
CIE-LCH	lch(13.39, 31.41, 289.37°)
OKLab	oklab(25.69% -0.0109 -0.0853)
OKLCH	oklch(25.69% 0.086 262.7)
XYZ	xyz(1.9586, 1.6257, 7.0467)
Luminance	0.0163 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B204C #4C370B

analogous

#0B414C #0B204C #160B4C

triadic

#0B204C #4C0B20 #204C0B

tetradic

#0B204C #4C0B41 #4C370B #0B4C16

square

#0B204C #4C0B41 #4C370B #0B4C16

split-complementary

#0B204C #4C160B #414C0B

monochromatic

#040B1B #040B1B #0B204C #133781 #1A4DB7

Accessibility & contrast

On white

15.85

#0B204C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#0B204C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B204C

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B204C	#FFFFFF	#000000	##FFFFFF
##0B204C	1.00	15.85	1.33	15.85
#FFFFFF	15.85	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#03254E

Deuteranopia (green-blind)

#00204B

Tritanopia (blue-blind)

#002B32

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #0b204c;
/* rgb */ color: rgb(11, 32, 76);
/* oklch */ color: oklch(25.7% 0.086 262.7);

Tailwind

colors: {
  custom: {
    50: '#565a7e',
    500: '#0b204c',
    950: '#000000',
  },
}

SCSS

$custom: #0b204c;
$custom-light: #565a7e;
$custom-dark: #000000;

JSON

{
  "hex": "#0b204c",
  "rgb": {
    "r": 11,
    "g": 32,
    "b": 76
  },
  "hsl": {
    "h": 220.615,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.25693,
    "c": 0.08604,
    "h": 262.7
  },
  "luminance": 0.01626
}

Semantic roles & 50–950 ramp

primary

#0B204C

secondary

#886A2B

accent

#B536F1

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#03030A

muted

#78787C

Preview Lab

Preview with #0B204C

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

Preview Lab → · Contrast checker → · Palette generator →