#4D1FA9#4D1FA9

#4D1FA9 is a dark, vivid violet. Relative luminance 0.054; OKLCH L 40.2% C 0.198 H 289.2°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#4D1FA9
RGB	rgb(77, 31, 169)
HSL	hsl(260, 69%, 39%)
HSV	hsv(260, 82%, 66%)
CMYK	cmyk(54.4%, 81.7%, 0%, 33.7%)
CIE-LAB	lab(27.90, 52.26, -65.13)
CIE-LCH	lch(27.90, 83.50, 308.74°)
OKLab	oklab(40.24% 0.0653 -0.1874)
OKLCH	oklch(40.24% 0.198 289.2)
XYZ	xyz(10.7099, 5.4218, 38.0106)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1FA9 #7BA91F

analogous

#1F36A9 #4D1FA9 #921FA9

triadic

#4D1FA9 #A94D1F #1FA94D

tetradic

#4D1FA9 #A91F36 #7BA91F #1FA992

square

#4D1FA9 #A91F36 #7BA91F #1FA992

split-complementary

#4D1FA9 #A9921F #36A91F

monochromatic

#1E0C42 #351675 #4D1FA9 #662DD8 #8C60E2

Accessibility & contrast

On white

10.07

#4D1FA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#4D1FA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1FA9

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1FA9	#FFFFFF	#000000	##FFFFFF
##4D1FA9	1.00	10.07	2.08	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AD

Deuteranopia (green-blind)

#003EA7

Tritanopia (blue-blind)

#284865

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #4d1fa9;
/* rgb */ color: rgb(77, 31, 169);
/* oklch */ color: oklch(40.2% 0.198 289.2);

Tailwind

colors: {
  custom: {
    50: '#8a62c4',
    500: '#4d1fa9',
    950: '#000000',
  },
}

SCSS

$custom: #4d1fa9;
$custom-light: #8a62c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1fa9",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 169
  },
  "hsl": {
    "h": 260,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.40242,
    "c": 0.19841,
    "h": 289.2
  },
  "luminance": 0.05422
}

Semantic roles & 50–950 ramp

primary

#4D1FA9

secondary

#A3C75D

accent

#EC3CB1

background

#F9F6FC

surface

#F1EBF8

border

#CBC6D1

text

#0D0513

muted

#7E7A82

Preview Lab

Preview with #4D1FA9

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

Preview Lab → · Contrast checker → · Palette generator →