#4020A0#4020A0

#4020A0 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.1% C 0.188 H 284.5°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#4020A0
RGB	rgb(64, 32, 160)
HSL	hsl(255, 67%, 38%)
HSV	hsv(255, 80%, 63%)
CMYK	cmyk(60%, 80%, 0%, 37.3%)
CIE-LAB	lab(25.74, 47.74, -63.28)
CIE-LCH	lch(25.74, 79.27, 307.03°)
OKLab	oklab(38.14% 0.0473 -0.1824)
OKLCH	oklch(38.14% 0.188 284.5)
XYZ	xyz(8.9741, 4.6605, 33.6776)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4020A0 #80A020

analogous

#2040A0 #4020A0 #8020A0

triadic

#4020A0 #A04020 #20A040

tetradic

#4020A0 #A02040 #80A020 #20A080

square

#4020A0 #A02040 #80A020 #20A080

split-complementary

#4020A0 #A08020 #40A020

monochromatic

#170C3A #2C166D #4020A0 #542AD3 #7D5CDE

Accessibility & contrast

On white

10.87

#4020A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#4020A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4020A0

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4020A0	#FFFFFF	#000000	##FFFFFF
##4020A0	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A4

Deuteranopia (green-blind)

#00399E

Tritanopia (blue-blind)

#014660

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4020a0;
/* rgb */ color: rgb(64, 32, 160);
/* oklch */ color: oklch(38.1% 0.188 284.5);

Tailwind

colors: {
  custom: {
    50: '#8160bd',
    500: '#4020a0',
    950: '#000000',
  },
}

SCSS

$custom: #4020a0;
$custom-light: #8160bd;
$custom-dark: #000000;

JSON

{
  "hex": "#4020a0",
  "rgb": {
    "r": 64,
    "g": 32,
    "b": 160
  },
  "hsl": {
    "h": 255,
    "s": 66.667,
    "l": 37.647
  },
  "oklch": {
    "l": 0.38143,
    "c": 0.1884,
    "h": 284.5
  },
  "luminance": 0.04661
}

Semantic roles & 50–950 ramp

primary

#4020A0

secondary

#A8C359

accent

#EA3EBF

background

#F8F5FB

surface

#F0EAF7

border

#CBC6D0

text

#0C0512

muted

#7D7981

Preview Lab

Preview with #4020A0

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

Preview Lab → · Contrast checker → · Palette generator →