#20108C#20108C

#20108C is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.6% C 0.184 H 273.8°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#20108C
RGB	rgb(32, 16, 140)
HSL	hsl(248, 79%, 31%)
HSV	hsv(248, 89%, 55%)
CMYK	cmyk(77.1%, 88.6%, 0%, 45.1%)
CIE-LAB	lab(18.23, 45.98, -63.46)
CIE-LCH	lch(18.23, 78.37, 305.93°)
OKLab	oklab(31.59% 0.0122 -0.1834)
OKLCH	oklch(31.59% 0.184 273.8)
XYZ	xyz(5.5130, 2.5705, 25.0115)
Luminance	0.0257 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20108C #7C8C10

analogous

#103E8C #20108C #5E108C

triadic

#20108C #8C2010 #108C20

tetradic

#20108C #8C103E #7C8C10 #108C5E

square

#20108C #8C103E #7C8C10 #108C5E

split-complementary

#20108C #8C5E10 #3E8C10

monochromatic

#07031E #130A55 #20108C #2D16C3 #472FE7

Accessibility & contrast

On white

13.87

#20108C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#20108C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20108C

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20108C	#FFFFFF	#000000	##FFFFFF
##20108C	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00328F

Deuteranopia (green-blind)

#00278A

Tritanopia (blue-blind)

#003A52

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #20108c;
/* rgb */ color: rgb(32, 16, 140);
/* oklch */ color: oklch(31.6% 0.184 273.8);

Tailwind

colors: {
  custom: {
    50: '#7055af',
    500: '#20108c',
    950: '#000000',
  },
}

SCSS

$custom: #20108c;
$custom-light: #7055af;
$custom-dark: #000000;

JSON

{
  "hex": "#20108c",
  "rgb": {
    "r": 32,
    "g": 16,
    "b": 140
  },
  "hsl": {
    "h": 247.742,
    "s": 79.487,
    "l": 30.588
  },
  "oklch": {
    "l": 0.31591,
    "c": 0.18385,
    "h": 273.8
  },
  "luminance": 0.02571
}

Semantic roles & 50–950 ramp

primary

#20108C

secondary

#AFC137

accent

#F632DD

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090311

muted

#7B7880

Preview Lab

Preview with #20108C

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

Preview Lab → · Contrast checker → · Palette generator →