#4B27B2#4B27B2

#4B27B2 is a dark, highly saturated violet. Relative luminance 0.062; OKLCH L 41.8% C 0.202 H 285.6°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#4B27B2
RGB	rgb(75, 39, 178)
HSL	hsl(256, 64%, 43%)
HSV	hsv(256, 78%, 70%)
CMYK	cmyk(57.9%, 78.1%, 0%, 30.2%)
CIE-LAB	lab(29.81, 50.97, -67.39)
CIE-LCH	lch(29.81, 84.49, 307.10°)
OKLab	oklab(41.79% 0.0541 -0.1941)
OKLCH	oklch(41.79% 0.202 285.6)
XYZ	xyz(11.6606, 6.1605, 42.6855)
Luminance	0.0616 (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

#4B27B2 #8EB227

analogous

#2748B2 #4B27B2 #9127B2

triadic

#4B27B2 #B24B27 #27B24B

tetradic

#4B27B2 #B22748 #8EB227 #27B291

square

#4B27B2 #B22748 #8EB227 #27B291

split-complementary

#4B27B2 #B29127 #48B227

monochromatic

#21114E #361C80 #4B27B2 #6741D5 #8F73E0

Accessibility & contrast

On white

9.41

#4B27B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#4B27B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B27B2

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B27B2	#FFFFFF	#000000	##FFFFFF
##4B27B2	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB6

Deuteranopia (green-blind)

#0042AF

Tritanopia (blue-blind)

#144F6C

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4b27b2;
/* rgb */ color: rgb(75, 39, 178);
/* oklch */ color: oklch(41.8% 0.202 285.6);

Tailwind

colors: {
  custom: {
    50: '#8966ca',
    500: '#4b27b2',
    950: '#000000',
  },
}

SCSS

$custom: #4b27b2;
$custom-light: #8966ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4b27b2",
  "rgb": {
    "r": 75,
    "g": 39,
    "b": 178
  },
  "hsl": {
    "h": 255.54,
    "s": 64.055,
    "l": 42.549
  },
  "oklch": {
    "l": 0.41789,
    "c": 0.20151,
    "h": 285.6
  },
  "luminance": 0.06161
}

Semantic roles & 50–950 ramp

primary

#4B27B2

secondary

#B0C86D

accent

#E741BC

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4B27B2

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

Preview Lab → · Contrast checker → · Palette generator →