#4F28B4#4F28B4

#4F28B4 is a dark, highly saturated violet. Relative luminance 0.065; OKLCH L 42.5% C 0.203 H 286.9°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#4F28B4
RGB	rgb(79, 40, 180)
HSL	hsl(257, 64%, 43%)
HSV	hsv(257, 78%, 71%)
CMYK	cmyk(56.1%, 77.8%, 0%, 29.4%)
CIE-LAB	lab(30.58, 51.58, -67.30)
CIE-LCH	lch(30.58, 84.79, 307.46°)
OKLab	oklab(42.48% 0.0589 -0.1937)
OKLCH	oklch(42.48% 0.203 286.9)
XYZ	xyz(12.2190, 6.4745, 43.7770)
Luminance	0.0648 (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

#4F28B4 #8DB428

analogous

#2847B4 #4F28B4 #9528B4

triadic

#4F28B4 #B44F28 #28B44F

tetradic

#4F28B4 #B42847 #8DB428 #28B495

square

#4F28B4 #B42847 #8DB428 #28B495

split-complementary

#4F28B4 #B49528 #47B428

monochromatic

#231250 #391D82 #4F28B4 #6C44D5 #9476E1

Accessibility & contrast

On white

9.15

#4F28B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#4F28B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F28B4

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F28B4	#FFFFFF	#000000	##FFFFFF
##4F28B4	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BB8

Deuteranopia (green-blind)

#0044B1

Tritanopia (blue-blind)

#21506D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #4f28b4;
/* rgb */ color: rgb(79, 40, 180);
/* oklch */ color: oklch(42.5% 0.203 286.9);

Tailwind

colors: {
  custom: {
    50: '#8c67cc',
    500: '#4f28b4',
    950: '#000000',
  },
}

SCSS

$custom: #4f28b4;
$custom-light: #8c67cc;
$custom-dark: #000000;

JSON

{
  "hex": "#4f28b4",
  "rgb": {
    "r": 79,
    "g": 40,
    "b": 180
  },
  "hsl": {
    "h": 256.714,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.42479,
    "c": 0.20252,
    "h": 286.9
  },
  "luminance": 0.06475
}

Semantic roles & 50–950 ramp

primary

#4F28B4

secondary

#AFC870

accent

#E741B9

background

#F9F6FC

surface

#F1EBF9

border

#CBC6D2

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #4F28B4

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

Preview Lab → · Contrast checker → · Palette generator →