#4F2583#4F2583

#4F2583 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.6% C 0.149 H 299.6°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#4F2583
RGB	rgb(79, 37, 131)
HSL	hsl(267, 56%, 33%)
HSV	hsv(267, 72%, 51%)
CMYK	cmyk(39.7%, 71.8%, 0%, 48.6%)
CIE-LAB	lab(25.64, 39.49, -45.47)
CIE-LCH	lch(25.64, 60.22, 310.98°)
OKLab	oklab(37.64% 0.0736 -0.1297)
OKLCH	oklch(37.64% 0.149 299.6)
XYZ	xyz(7.9817, 4.6240, 21.9403)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F2583 #598325

analogous

#252A83 #4F2583 #7E2583

triadic

#4F2583 #834F25 #25834F

tetradic

#4F2583 #83252A #598325 #25837E

square

#4F2583 #83252A #598325 #25837E

split-complementary

#4F2583 #837E25 #2A8325

monochromatic

#150A24 #321853 #4F2583 #6C32B3 #8B54CF

Accessibility & contrast

On white

10.91

#4F2583 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#4F2583 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F2583

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F2583	#FFFFFF	#000000	##FFFFFF
##4F2583	1.00	10.91	1.92	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D86

Deuteranopia (green-blind)

#003C81

Tritanopia (blue-blind)

#433C51

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #4f2583;
/* rgb */ color: rgb(79, 37, 131);
/* oklch */ color: oklch(37.6% 0.149 299.6);

Tailwind

colors: {
  custom: {
    50: '#8563a8',
    500: '#4f2583',
    950: '#000000',
  },
}

SCSS

$custom: #4f2583;
$custom-light: #8563a8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f2583",
  "rgb": {
    "r": 79,
    "g": 37,
    "b": 131
  },
  "hsl": {
    "h": 266.809,
    "s": 55.952,
    "l": 32.941
  },
  "oklch": {
    "l": 0.37638,
    "c": 0.14913,
    "h": 299.6
  },
  "luminance": 0.04624
}

Semantic roles & 50–950 ramp

primary

#4F2583

secondary

#87B351

accent

#DF499C

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0B0510

muted

#7C7A7F

Preview Lab

Preview with #4F2583

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

Preview Lab → · Contrast checker → · Palette generator →