#4F27B2#4F27B2

#4F27B2 is a dark, highly saturated violet. Relative luminance 0.063; OKLCH L 42.2% C 0.201 H 287.4°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#4F27B2
RGB	rgb(79, 39, 178)
HSL	hsl(257, 64%, 43%)
HSV	hsv(257, 78%, 70%)
CMYK	cmyk(55.6%, 78.1%, 0%, 30.2%)
CIE-LAB	lab(30.22, 51.48, -66.70)
CIE-LCH	lch(30.22, 84.26, 307.66°)
OKLab	oklab(42.17% 0.0602 -0.192)
OKLCH	oklch(42.17% 0.201 287.4)
XYZ	xyz(11.9835, 6.3270, 42.7006)
Luminance	0.0633 (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

#4F27B2 #8AB227

analogous

#2745B2 #4F27B2 #9427B2

triadic

#4F27B2 #B24F27 #27B24F

tetradic

#4F27B2 #B22745 #8AB227 #27B294

square

#4F27B2 #B22745 #8AB227 #27B294

split-complementary

#4F27B2 #B29427 #45B227

monochromatic

#22114E #391C80 #4F27B2 #6C41D5 #9373E0

Accessibility & contrast

On white

9.27

#4F27B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#4F27B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F27B2

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F27B2	#FFFFFF	#000000	##FFFFFF
##4F27B2	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)

#004AB6

Deuteranopia (green-blind)

#0043AF

Tritanopia (blue-blind)

#234F6C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #4f27b2;
/* rgb */ color: rgb(79, 39, 178);
/* oklch */ color: oklch(42.2% 0.201 287.4);

Tailwind

colors: {
  custom: {
    50: '#8c66ca',
    500: '#4f27b2',
    950: '#000000',
  },
}

SCSS

$custom: #4f27b2;
$custom-light: #8c66ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4f27b2",
  "rgb": {
    "r": 79,
    "g": 39,
    "b": 178
  },
  "hsl": {
    "h": 257.266,
    "s": 64.055,
    "l": 42.549
  },
  "oklch": {
    "l": 0.42172,
    "c": 0.20119,
    "h": 287.4
  },
  "luminance": 0.06328
}

Semantic roles & 50–950 ramp

primary

#4F27B2

secondary

#AEC86D

accent

#E741B7

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4F27B2

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

Preview Lab → · Contrast checker → · Palette generator →