#4F20BC#4F20BC

#4F20BC is a dark, highly saturated violet. Relative luminance 0.063; OKLCH L 42.5% C 0.218 H 286.3°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#4F20BC
RGB	rgb(79, 32, 188)
HSL	hsl(258, 71%, 43%)
HSV	hsv(258, 83%, 74%)
CMYK	cmyk(58%, 83%, 0%, 26.3%)
CIE-LAB	lab(30.22, 57.17, -72.65)
CIE-LCH	lch(30.22, 92.44, 308.20°)
OKLab	oklab(42.47% 0.0612 -0.2092)
OKLCH	oklch(42.47% 0.218 286.3)
XYZ	xyz(12.8153, 6.3254, 48.1128)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F20BC #8DBC20

analogous

#203FBC #4F20BC #9D20BC

triadic

#4F20BC #BC4F20 #20BC4F

tetradic

#4F20BC #BC203F #8DBC20 #20BC9D

square

#4F20BC #BC203F #8DBC20 #20BC9D

split-complementary

#4F20BC #BC9D20 #3FBC20

monochromatic

#230E53 #391788 #4F20BC #6C3BDE #9470E7

Accessibility & contrast

On white

9.27

#4F20BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#4F20BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F20BC

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F20BC	#FFFFFF	#000000	##FFFFFF
##4F20BC	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC0

Deuteranopia (green-blind)

#0043B9

Tritanopia (blue-blind)

#145170

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4f20bc;
/* rgb */ color: rgb(79, 32, 188);
/* oklch */ color: oklch(42.5% 0.218 286.3);

Tailwind

colors: {
  custom: {
    50: '#8e64d2',
    500: '#4f20bc',
    950: '#000000',
  },
}

SCSS

$custom: #4f20bc;
$custom-light: #8e64d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4f20bc",
  "rgb": {
    "r": 79,
    "g": 32,
    "b": 188
  },
  "hsl": {
    "h": 258.077,
    "s": 70.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.42472,
    "c": 0.21802,
    "h": 286.3
  },
  "luminance": 0.06326
}

Semantic roles & 50–950 ramp

primary

#4F20BC

secondary

#AFCD6B

accent

#EE3AB8

background

#F9F6FD

surface

#F2EBFA

border

#CCC6D3

text

#0E0614

muted

#7E7A83

Preview Lab

Preview with #4F20BC

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

Preview Lab → · Contrast checker → · Palette generator →