#20158C#20158C

#20158C is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.1% C 0.180 H 273.5°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#20158C
RGB	rgb(32, 21, 140)
HSL	hsl(246, 74%, 32%)
HSV	hsv(246, 85%, 55%)
CMYK	cmyk(77.1%, 85%, 0%, 45.1%)
CIE-LAB	lab(18.96, 43.84, -62.26)
CIE-LCH	lch(18.96, 76.15, 305.15°)
OKLab	oklab(32.09% 0.0109 -0.1801)
OKLCH	oklch(32.09% 0.18 273.5)
XYZ	xyz(5.5959, 2.7363, 25.0391)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#20158C #818C15

analogous

#15468C #20158C #5C158C

triadic

#20158C #8C2015 #158C20

tetradic

#20158C #8C1546 #818C15 #158C5C

square

#20158C #8C1546 #818C15 #158C5C

split-complementary

#20158C #8C5C15 #468C15

monochromatic

#080522 #140D57 #20158C #2C1DC1 #493AE1

Accessibility & contrast

On white

13.57

#20158C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#20158C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #20158C

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##20158C	#FFFFFF	#000000	##FFFFFF
##20158C	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338F

Deuteranopia (green-blind)

#00288A

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #20158c;
/* rgb */ color: rgb(32, 21, 140);
/* oklch */ color: oklch(32.1% 0.180 273.5);

Tailwind

colors: {
  custom: {
    50: '#7057af',
    500: '#20158c',
    950: '#000000',
  },
}

SCSS

$custom: #20158c;
$custom-light: #7057af;
$custom-dark: #000000;

JSON

{
  "hex": "#20158c",
  "rgb": {
    "r": 32,
    "g": 21,
    "b": 140
  },
  "hsl": {
    "h": 245.546,
    "s": 73.913,
    "l": 31.569
  },
  "oklch": {
    "l": 0.32085,
    "c": 0.18041,
    "h": 273.5
  },
  "luminance": 0.02737
}

Semantic roles & 50–950 ramp

primary

#20158C

secondary

#B4C03D

accent

#F137DF

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090311

muted

#7B7880

Preview Lab

Preview with #20158C

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

Preview Lab → · Contrast checker → · Palette generator →