#4021AD#4021AD

#4021AD is a dark, highly saturated violet. Relative luminance 0.052; OKLCH L 39.6% C 0.202 H 282.1°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#4021AD
RGB	rgb(64, 33, 173)
HSL	hsl(253, 68%, 40%)
HSV	hsv(253, 81%, 68%)
CMYK	cmyk(63%, 80.9%, 0%, 32.2%)
CIE-LAB	lab(27.28, 51.04, -68.61)
CIE-LCH	lch(27.28, 85.51, 306.65°)
OKLab	oklab(39.62% 0.0426 -0.1979)
OKLCH	oklch(39.62% 0.202 282.1)
XYZ	xyz(10.1987, 5.1941, 39.9922)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4021AD #8EAD21

analogous

#2148AD #4021AD #8621AD

triadic

#4021AD #AD4021 #21AD40

tetradic

#4021AD #AD2148 #8EAD21 #21AD86

square

#4021AD #AD2148 #8EAD21 #21AD86

split-complementary

#4021AD #AD8621 #48AD21

monochromatic

#1A0D46 #2D177A #4021AD #5833D8 #8266E2

Accessibility & contrast

On white

10.30

#4021AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#4021AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4021AD

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4021AD	#FFFFFF	#000000	##FFFFFF
##4021AD	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B1

Deuteranopia (green-blind)

#003BAB

Tritanopia (blue-blind)

#004C68

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4021ad;
/* rgb */ color: rgb(64, 33, 173);
/* oklch */ color: oklch(39.6% 0.202 282.1);

Tailwind

colors: {
  custom: {
    50: '#8462c7',
    500: '#4021ad',
    950: '#000000',
  },
}

SCSS

$custom: #4021ad;
$custom-light: #8462c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4021ad",
  "rgb": {
    "r": 64,
    "g": 33,
    "b": 173
  },
  "hsl": {
    "h": 253.286,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39618,
    "c": 0.20244,
    "h": 282.1
  },
  "luminance": 0.05195
}

Semantic roles & 50–950 ramp

primary

#4021AD

secondary

#B1C762

accent

#EB3DC4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #4021AD

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

Preview Lab → · Contrast checker → · Palette generator →