#4F28B2#4F28B2

#4F28B2 is a dark, highly saturated violet. Relative luminance 0.064; OKLCH L 42.3% C 0.200 H 287.3°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX	#4F28B2
RGB	rgb(79, 40, 178)
HSL	hsl(257, 63%, 43%)
HSV	hsv(257, 78%, 70%)
CMYK	cmyk(55.6%, 77.5%, 0%, 30.2%)
CIE-LAB	lab(30.38, 51.02, -66.43)
CIE-LCH	lch(30.38, 83.76, 307.52°)
OKLab	oklab(42.28% 0.0595 -0.1912)
OKLCH	oklch(42.28% 0.2 287.3)
XYZ	xyz(12.0167, 6.3936, 42.7117)
Luminance	0.0639 (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

#4F28B2 #8BB228

analogous

#2846B2 #4F28B2 #9428B2

triadic

#4F28B2 #B24F28 #28B24F

tetradic

#4F28B2 #B22846 #8BB228 #28B294

square

#4F28B2 #B22846 #8BB228 #28B294

split-complementary

#4F28B2 #B29428 #46B228

monochromatic

#23124E #391D80 #4F28B2 #6C43D5 #9375E0

Accessibility & contrast

On white

9.22

#4F28B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#4F28B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F28B2

9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F28B2	#FFFFFF	#000000	##FFFFFF
##4F28B2	1.00	9.22	2.28	9.22
#FFFFFF	9.22	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB6

Deuteranopia (green-blind)

#0044AF

Tritanopia (blue-blind)

#23506C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4f28b2;
/* rgb */ color: rgb(79, 40, 178);
/* oklch */ color: oklch(42.3% 0.200 287.3);

Tailwind

colors: {
  custom: {
    50: '#8b67ca',
    500: '#4f28b2',
    950: '#000000',
  },
}

SCSS

$custom: #4f28b2;
$custom-light: #8b67ca;
$custom-dark: #000000;

JSON

{
  "hex": "#4f28b2",
  "rgb": {
    "r": 79,
    "g": 40,
    "b": 178
  },
  "hsl": {
    "h": 256.957,
    "s": 63.303,
    "l": 42.745
  },
  "oklch": {
    "l": 0.42284,
    "c": 0.20025,
    "h": 287.3
  },
  "luminance": 0.06394
}

Semantic roles & 50–950 ramp

primary

#4F28B2

secondary

#AEC76F

accent

#E641B8

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4F28B2

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

Preview Lab → · Contrast checker → · Palette generator →