#4B2983#4B2983

#4B2983 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 37.7% C 0.143 H 296.2°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#4B2983
RGB	rgb(75, 41, 131)
HSL	hsl(263, 52%, 34%)
HSV	hsv(263, 69%, 51%)
CMYK	cmyk(42.7%, 68.7%, 0%, 48.6%)
CIE-LAB	lab(25.92, 36.49, -45.02)
CIE-LCH	lch(25.92, 57.95, 309.02°)
OKLab	oklab(37.73% 0.0632 -0.1285)
OKLCH	oklch(37.73% 0.143 296.2)
XYZ	xyz(7.7902, 4.7203, 21.9690)
Luminance	0.0472 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2983 #618329

analogous

#293483 #4B2983 #782983

triadic

#4B2983 #834B29 #29834B

tetradic

#4B2983 #832934 #618329 #298378

square

#4B2983 #832934 #618329 #298378

split-complementary

#4B2983 #837829 #348329

monochromatic

#160C26 #301A54 #4B2983 #6638B2 #855BCC

Accessibility & contrast

On white

10.80

#4B2983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#4B2983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2983

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2983	#FFFFFF	#000000	##FFFFFF
##4B2983	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E86

Deuteranopia (green-blind)

#003C81

Tritanopia (blue-blind)

#3D3E52

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4b2983;
/* rgb */ color: rgb(75, 41, 131);
/* oklch */ color: oklch(37.7% 0.143 296.2);

Tailwind

colors: {
  custom: {
    50: '#8265a8',
    500: '#4b2983',
    950: '#000000',
  },
}

SCSS

$custom: #4b2983;
$custom-light: #8265a8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2983",
  "rgb": {
    "r": 75,
    "g": 41,
    "b": 131
  },
  "hsl": {
    "h": 262.667,
    "s": 52.326,
    "l": 33.725
  },
  "oklch": {
    "l": 0.37732,
    "c": 0.14324,
    "h": 296.2
  },
  "luminance": 0.0472
}

Semantic roles & 50–950 ramp

primary

#4B2983

secondary

#8FB157

accent

#DC4CA5

background

#F8F6FA

surface

#EFEBF4

border

#CAC6CE

text

#0B0610

muted

#7C7A7F

Preview Lab

Preview with #4B2983

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

Preview Lab → · Contrast checker → · Palette generator →