#20288A#20288A

#20288A is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.5% C 0.160 H 271.1°. Best body text is #FFFFFF at 12.12:1 contrast (WCAG AA passes).

Color values

HEX	#20288A
RGB	rgb(32, 40, 138)
HSL	hsl(235, 62%, 33%)
HSV	hsv(235, 77%, 54%)
CMYK	cmyk(76.8%, 71%, 0%, 45.9%)
CIE-LAB	lab(22.51, 32.43, -55.14)
CIE-LCH	lch(22.51, 63.97, 300.46°)
OKLab	oklab(34.53% 0.0032 -0.1596)
OKLCH	oklch(34.53% 0.16 271.1)
XYZ	xyz(5.9403, 3.6590, 24.4330)
Luminance	0.0366 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20288A #8A8220

analogous

#205D8A #20288A #4D208A

triadic

#20288A #8A2028 #288A20

tetradic

#20288A #8A205D #8A8220 #208A4D

square

#20288A #8A205D #8A8220 #208A4D

split-complementary

#20288A #8A4D20 #5D8A20

monochromatic

#090B27 #141A58 #20288A #2C36BC #4E59D6

Accessibility & contrast

On white

12.12

#20288A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#20288A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20288A

12.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20288A	#FFFFFF	#000000	##FFFFFF
##20288A	1.00	12.12	1.73	12.12
#FFFFFF	12.12	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8D

Deuteranopia (green-blind)

#003188

Tritanopia (blue-blind)

#004356

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #20288a;
/* rgb */ color: rgb(32, 40, 138);
/* oklch */ color: oklch(34.5% 0.160 271.1);

Tailwind

colors: {
  custom: {
    50: '#6e62ad',
    500: '#20288a',
    950: '#000000',
  },
}

SCSS

$custom: #20288a;
$custom-light: #6e62ad;
$custom-dark: #000000;

JSON

{
  "hex": "#20288a",
  "rgb": {
    "r": 32,
    "g": 40,
    "b": 138
  },
  "hsl": {
    "h": 235.472,
    "s": 62.353,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34531,
    "c": 0.15959,
    "h": 271.1
  },
  "luminance": 0.0366
}

Semantic roles & 50–950 ramp

primary

#20288A

secondary

#B9B14D

accent

#D942E5

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #20288A

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

Preview Lab → · Contrast checker → · Palette generator →