#4F1FA8#4F1FA8

#4F1FA8 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 40.4% C 0.197 H 290.4°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#4F1FA8
RGB	rgb(79, 31, 168)
HSL	hsl(261, 69%, 39%)
HSV	hsv(261, 82%, 66%)
CMYK	cmyk(53%, 81.5%, 0%, 34.1%)
CIE-LAB	lab(28.03, 52.24, -64.31)
CIE-LCH	lch(28.03, 82.85, 309.09°)
OKLab	oklab(40.35% 0.0688 -0.1849)
OKLCH	oklch(40.35% 0.197 290.4)
XYZ	xyz(10.7803, 5.4689, 37.5258)
Luminance	0.0547 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1FA8 #78A81F

analogous

#1F34A8 #4F1FA8 #941FA8

triadic

#4F1FA8 #A84F1F #1FA84F

tetradic

#4F1FA8 #A81F34 #78A81F #1FA894

square

#4F1FA8 #A81F34 #78A81F #1FA894

split-complementary

#4F1FA8 #A8941F #34A81F

monochromatic

#1E0C41 #371574 #4F1FA8 #682CD8 #8D60E2

Accessibility & contrast

On white

10.03

#4F1FA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#4F1FA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1FA8

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1FA8	#FFFFFF	#000000	##FFFFFF
##4F1FA8	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AC

Deuteranopia (green-blind)

#003FA6

Tritanopia (blue-blind)

#2E4865

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4f1fa8;
/* rgb */ color: rgb(79, 31, 168);
/* oklch */ color: oklch(40.4% 0.197 290.4);

Tailwind

colors: {
  custom: {
    50: '#8b62c3',
    500: '#4f1fa8',
    950: '#000000',
  },
}

SCSS

$custom: #4f1fa8;
$custom-light: #8b62c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1fa8",
  "rgb": {
    "r": 79,
    "g": 31,
    "b": 168
  },
  "hsl": {
    "h": 261.022,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.40352,
    "c": 0.19729,
    "h": 290.4
  },
  "luminance": 0.05469
}

Semantic roles & 50–950 ramp

primary

#4F1FA8

secondary

#A1C65D

accent

#EC3CAE

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0513

muted

#7E7A82

Preview Lab

Preview with #4F1FA8

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

Preview Lab → · Contrast checker → · Palette generator →