#4A20B3#4A20B3

#4A20B3 is a dark, highly saturated violet. Relative luminance 0.057; OKLCH L 41.1% C 0.209 H 285.7°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#4A20B3
RGB	rgb(74, 32, 179)
HSL	hsl(257, 70%, 41%)
HSV	hsv(257, 82%, 70%)
CMYK	cmyk(58.7%, 82.1%, 0%, 29.8%)
CIE-LAB	lab(28.75, 54.21, -69.73)
CIE-LCH	lch(28.75, 88.33, 307.86°)
OKLab	oklab(41.06% 0.0566 -0.2009)
OKLCH	oklch(41.06% 0.209 285.7)
XYZ	xyz(11.4748, 5.7428, 43.1429)
Luminance	0.0574 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A20B3 #89B320

analogous

#2040B3 #4A20B3 #9420B3

triadic

#4A20B3 #B34A20 #20B34A

tetradic

#4A20B3 #B32040 #89B320 #20B394

square

#4A20B3 #B32040 #89B320 #20B394

split-complementary

#4A20B3 #B39420 #40B320

monochromatic

#1F0D4B #35177F #4A20B3 #6535DB #8C69E4

Accessibility & contrast

On white

9.77

#4A20B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#4A20B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A20B3

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A20B3	#FFFFFF	#000000	##FFFFFF
##4A20B3	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B7

Deuteranopia (green-blind)

#003FB0

Tritanopia (blue-blind)

#0E4D6B

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #4a20b3;
/* rgb */ color: rgb(74, 32, 179);
/* oklch */ color: oklch(41.1% 0.209 285.7);

Tailwind

colors: {
  custom: {
    50: '#8a63cb',
    500: '#4a20b3',
    950: '#000000',
  },
}

SCSS

$custom: #4a20b3;
$custom-light: #8a63cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4a20b3",
  "rgb": {
    "r": 74,
    "g": 32,
    "b": 179
  },
  "hsl": {
    "h": 257.143,
    "s": 69.668,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41061,
    "c": 0.20872,
    "h": 285.7
  },
  "luminance": 0.05744
}

Semantic roles & 50–950 ramp

primary

#4A20B3

secondary

#ADCA65

accent

#EC3BBA

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4A20B3

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

Preview Lab → · Contrast checker → · Palette generator →