#4021AC#4021AC

#4021AC is a dark, highly saturated violet. Relative luminance 0.052; OKLCH L 39.5% C 0.201 H 282.3°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#4021AC
RGB	rgb(64, 33, 172)
HSL	hsl(253, 68%, 40%)
HSV	hsv(253, 81%, 67%)
CMYK	cmyk(62.8%, 80.8%, 0%, 32.5%)
CIE-LAB	lab(27.17, 50.75, -68.19)
CIE-LCH	lch(27.17, 85.00, 306.66°)
OKLab	oklab(39.51% 0.0429 -0.1967)
OKLCH	oklch(39.51% 0.201 282.3)
XYZ	xyz(10.1023, 5.1555, 39.4845)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4021AC #8DAC21

analogous

#2148AC #4021AC #8521AC

triadic

#4021AC #AC4021 #21AC40

tetradic

#4021AC #AC2148 #8DAC21 #21AC85

square

#4021AC #AC2148 #8DAC21 #21AC85

split-complementary

#4021AC #AC8521 #48AC21

monochromatic

#1A0D45 #2D1779 #4021AC #5732D8 #8166E2

Accessibility & contrast

On white

10.34

#4021AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#4021AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4021AC

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4021AC	#FFFFFF	#000000	##FFFFFF
##4021AC	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045B0

Deuteranopia (green-blind)

#003BAA

Tritanopia (blue-blind)

#004B67

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #4021ac;
/* rgb */ color: rgb(64, 33, 172);
/* oklch */ color: oklch(39.5% 0.201 282.3);

Tailwind

colors: {
  custom: {
    50: '#8362c6',
    500: '#4021ac',
    950: '#000000',
  },
}

SCSS

$custom: #4021ac;
$custom-light: #8362c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4021ac",
  "rgb": {
    "r": 64,
    "g": 33,
    "b": 172
  },
  "hsl": {
    "h": 253.381,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.39511,
    "c": 0.20131,
    "h": 282.3
  },
  "luminance": 0.05156
}

Semantic roles & 50–950 ramp

primary

#4021AC

secondary

#B0C762

accent

#EB3DC4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0C0513

muted

#7D7A82

Preview Lab

Preview with #4021AC

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

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