#4B27B6#4B27B6

#4B27B6 is a dark, highly saturated violet. Relative luminance 0.063; OKLCH L 42.2% C 0.206 H 284.9°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#4B27B6
RGB	rgb(75, 39, 182)
HSL	hsl(255, 65%, 43%)
HSV	hsv(255, 79%, 71%)
CMYK	cmyk(58.8%, 78.6%, 0%, 28.6%)
CIE-LAB	lab(30.21, 52.11, -69.11)
CIE-LCH	lch(30.21, 86.55, 307.02°)
OKLab	oklab(42.19% 0.053 -0.1991)
OKLCH	oklch(42.19% 0.206 284.9)
XYZ	xyz(12.0681, 6.3235, 44.8315)
Luminance	0.0632 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B27B6 #92B627

analogous

#274AB6 #4B27B6 #9227B6

triadic

#4B27B6 #B64B27 #27B64B

tetradic

#4B27B6 #B6274A #92B627 #27B692

square

#4B27B6 #B6274A #92B627 #27B692

split-complementary

#4B27B6 #B69227 #4AB627

monochromatic

#211151 #361C84 #4B27B6 #6943D7 #9176E2

Accessibility & contrast

On white

9.27

#4B27B6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#4B27B6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B27B6

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B27B6	#FFFFFF	#000000	##FFFFFF
##4B27B6	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BBA

Deuteranopia (green-blind)

#0043B3

Tritanopia (blue-blind)

#0A516E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4b27b6;
/* rgb */ color: rgb(75, 39, 182);
/* oklch */ color: oklch(42.2% 0.206 284.9);

Tailwind

colors: {
  custom: {
    50: '#8a66cd',
    500: '#4b27b6',
    950: '#000000',
  },
}

SCSS

$custom: #4b27b6;
$custom-light: #8a66cd;
$custom-dark: #000000;

JSON

{
  "hex": "#4b27b6",
  "rgb": {
    "r": 75,
    "g": 39,
    "b": 182
  },
  "hsl": {
    "h": 255.105,
    "s": 64.706,
    "l": 43.333
  },
  "oklch": {
    "l": 0.42188,
    "c": 0.20605,
    "h": 284.9
  },
  "luminance": 0.06324
}

Semantic roles & 50–950 ramp

primary

#4B27B6

secondary

#B3C970

accent

#E840BE

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0614

muted

#7E7A82

Preview Lab

Preview with #4B27B6

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

Preview Lab → · Contrast checker → · Palette generator →