#4B1983#4B1983

#4B1983 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.7% C 0.163 H 299.1°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#4B1983
RGB	rgb(75, 25, 131)
HSL	hsl(268, 68%, 31%)
HSV	hsv(268, 81%, 51%)
CMYK	cmyk(42.7%, 80.9%, 0%, 48.6%)
CIE-LAB	lab(23.10, 44.44, -49.63)
CIE-LCH	lch(23.10, 66.61, 311.84°)
OKLab	oklab(35.73% 0.0791 -0.142)
OKLCH	oklch(35.73% 0.163 299.1)
XYZ	xyz(7.3450, 3.8297, 21.8206)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1983 #518319

analogous

#191C83 #4B1983 #801983

triadic

#4B1983 #834B19 #19834B

tetradic

#4B1983 #83191C #518319 #198380

square

#4B1983 #83191C #518319 #198380

split-complementary

#4B1983 #838019 #1C8319

monochromatic

#10051C #2E0F50 #4B1983 #6823B6 #873DDA

Accessibility & contrast

On white

11.89

#4B1983 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#4B1983 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1983

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1983	#FFFFFF	#000000	##FFFFFF
##4B1983	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003786

Deuteranopia (green-blind)

#003681

Tritanopia (blue-blind)

#3D364E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4b1983;
/* rgb */ color: rgb(75, 25, 131);
/* oklch */ color: oklch(35.7% 0.163 299.1);

Tailwind

colors: {
  custom: {
    50: '#835ca8',
    500: '#4b1983',
    950: '#000000',
  },
}

SCSS

$custom: #4b1983;
$custom-light: #835ca8;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1983",
  "rgb": {
    "r": 75,
    "g": 25,
    "b": 131
  },
  "hsl": {
    "h": 268.302,
    "s": 67.949,
    "l": 30.588
  },
  "oklch": {
    "l": 0.35733,
    "c": 0.1625,
    "h": 299.1
  },
  "luminance": 0.0383
}

Semantic roles & 50–950 ramp

primary

#4B1983

secondary

#7FB741

accent

#EB3D99

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0B0410

muted

#7C797F

Preview Lab

Preview with #4B1983

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

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