#20308C#20308C

#20308C is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.2% C 0.153 H 269.3°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#20308C
RGB	rgb(32, 48, 140)
HSL	hsl(231, 63%, 34%)
HSV	hsv(231, 77%, 55%)
CMYK	cmyk(77.1%, 65.7%, 0%, 45.1%)
CIE-LAB	lab(24.68, 27.90, -52.82)
CIE-LCH	lch(24.68, 59.73, 297.84°)
OKLab	oklab(36.17% -0.0019 -0.1527)
OKLCH	oklch(36.17% 0.153 269.3)
XYZ	xyz(6.3846, 4.3137, 25.3020)
Luminance	0.0431 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20308C #8C7C20

analogous

#20668C #20308C #46208C

triadic

#20308C #8C2030 #308C20

tetradic

#20308C #8C2066 #8C7C20 #208C46

square

#20308C #8C2066 #8C7C20 #208C46

split-complementary

#20308C #8C4620 #668C20

monochromatic

#090E28 #151F5A #20308C #2B41BE #5064D7

Accessibility & contrast

On white

11.27

#20308C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#20308C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20308C

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20308C	#FFFFFF	#000000	##FFFFFF
##20308C	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00408F

Deuteranopia (green-blind)

#00368A

Tritanopia (blue-blind)

#004859

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #20308c;
/* rgb */ color: rgb(32, 48, 140);
/* oklch */ color: oklch(36.2% 0.153 269.3);

Tailwind

colors: {
  custom: {
    50: '#6d68ae',
    500: '#20308c',
    950: '#000000',
  },
}

SCSS

$custom: #20308c;
$custom-light: #6d68ae;
$custom-dark: #000000;

JSON

{
  "hex": "#20308c",
  "rgb": {
    "r": 32,
    "g": 48,
    "b": 140
  },
  "hsl": {
    "h": 231.111,
    "s": 62.791,
    "l": 33.725
  },
  "oklch": {
    "l": 0.36173,
    "c": 0.15274,
    "h": 269.3
  },
  "luminance": 0.04314
}

Semantic roles & 50–950 ramp

primary

#20308C

secondary

#BAAA4E

accent

#CE42E6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080610

muted

#7B7A7F

Preview Lab

Preview with #20308C

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

Preview Lab → · Contrast checker → · Palette generator →