#4F1F85#4F1F85

#4F1F85 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.1% C 0.159 H 300.0°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#4F1F85
RGB	rgb(79, 31, 133)
HSL	hsl(268, 62%, 32%)
HSV	hsv(268, 77%, 52%)
CMYK	cmyk(40.6%, 76.7%, 0%, 47.8%)
CIE-LAB	lab(24.75, 42.99, -48.16)
CIE-LCH	lch(24.75, 64.56, 311.75°)
OKLab	oklab(37.06% 0.0794 -0.1376)
OKLCH	oklch(37.06% 0.159 300)
XYZ	xyz(7.9470, 4.3356, 22.6039)
Luminance	0.0434 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.06

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1F85 #55851F

analogous

#1F2285 #4F1F85 #821F85

triadic

#4F1F85 #854F1F #1F854F

tetradic

#4F1F85 #851F22 #55851F #1F8582

square

#4F1F85 #851F22 #55851F #1F8582

split-complementary

#4F1F85 #85821F #22851F

monochromatic

#140822 #321353 #4F1F85 #6C2BB7 #8B4AD5

Accessibility & contrast

On white

11.25

#4F1F85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#4F1F85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1F85

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1F85	#FFFFFF	#000000	##FFFFFF
##4F1F85	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A88

Deuteranopia (green-blind)

#003A83

Tritanopia (blue-blind)

#423950

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #4f1f85;
/* rgb */ color: rgb(79, 31, 133);
/* oklch */ color: oklch(37.1% 0.159 300.0);

Tailwind

colors: {
  custom: {
    50: '#8660a9',
    500: '#4f1f85',
    950: '#000000',
  },
}

SCSS

$custom: #4f1f85;
$custom-light: #8660a9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1f85",
  "rgb": {
    "r": 79,
    "g": 31,
    "b": 133
  },
  "hsl": {
    "h": 268.235,
    "s": 62.195,
    "l": 32.157
  },
  "oklch": {
    "l": 0.37064,
    "c": 0.15881,
    "h": 300
  },
  "luminance": 0.04336
}

Semantic roles & 50–950 ramp

primary

#4F1F85

secondary

#83B749

accent

#E54399

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #4F1F85

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

Preview Lab → · Contrast checker → · Palette generator →