#4B2C81#4B2C81

#4B2C81 is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.0% C 0.136 H 296.0°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#4B2C81
RGB	rgb(75, 44, 129)
HSL	hsl(262, 49%, 34%)
HSV	hsv(262, 66%, 51%)
CMYK	cmyk(41.9%, 65.9%, 0%, 49.4%)
CIE-LAB	lab(26.40, 34.20, -43.00)
CIE-LCH	lch(26.40, 54.94, 308.50°)
OKLab	oklab(38.02% 0.0599 -0.1226)
OKLCH	oklch(38.02% 0.136 296)
XYZ	xyz(7.7637, 4.8820, 21.2979)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 8.01

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2C81 #62812C

analogous

#2C3881 #4B2C81 #762C81

triadic

#4B2C81 #814B2C #2C814B

tetradic

#4B2C81 #812C38 #62812C #2C8176

square

#4B2C81 #812C38 #62812C #2C8176

split-complementary

#4B2C81 #81762C #38812C

monochromatic

#160D26 #301C53 #4B2C81 #663CAF #855FC8

Accessibility & contrast

On white

10.63

#4B2C81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#4B2C81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2C81

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2C81	#FFFFFF	#000000	##FFFFFF
##4B2C81	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F84

Deuteranopia (green-blind)

#003D7F

Tritanopia (blue-blind)

#3D3F52

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #4b2c81;
/* rgb */ color: rgb(75, 44, 129);
/* oklch */ color: oklch(38.0% 0.136 296.0);

Tailwind

colors: {
  custom: {
    50: '#8267a6',
    500: '#4b2c81',
    950: '#000000',
  },
}

SCSS

$custom: #4b2c81;
$custom-light: #8267a6;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2c81",
  "rgb": {
    "r": 75,
    "g": 44,
    "b": 129
  },
  "hsl": {
    "h": 261.882,
    "s": 49.133,
    "l": 33.922
  },
  "oklch": {
    "l": 0.38024,
    "c": 0.13646,
    "h": 296
  },
  "luminance": 0.04882
}

Semantic roles & 50–950 ramp

primary

#4B2C81

secondary

#90AF5A

accent

#D94FA7

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B060F

muted

#7C7A7F

Preview Lab

Preview with #4B2C81

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

Preview Lab → · Contrast checker → · Palette generator →