#4D1F80#4D1F80

#4D1F80 is a dark, vivid violet. Relative luminance 0.041; OKLCH L 36.4% C 0.153 H 300.5°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#4D1F80
RGB	rgb(77, 31, 128)
HSL	hsl(268, 61%, 31%)
HSV	hsv(268, 76%, 50%)
CMYK	cmyk(39.8%, 75.8%, 0%, 49.8%)
CIE-LAB	lab(24.05, 41.30, -46.17)
CIE-LCH	lch(24.05, 61.95, 311.82°)
OKLab	oklab(36.38% 0.0775 -0.1318)
OKLCH	oklch(36.38% 0.153 300.5)
XYZ	xyz(7.4459, 4.1162, 20.8201)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.12

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1F80 #52801F

analogous

#1F2180 #4D1F80 #7D1F80

triadic

#4D1F80 #804D1F #1F804D

tetradic

#4D1F80 #801F21 #52801F #1F807D

square

#4D1F80 #801F21 #52801F #1F807D

split-complementary

#4D1F80 #807D1F #21801F

monochromatic

#12071D #2F134F #4D1F80 #6B2BB1 #8947D2

Accessibility & contrast

On white

11.52

#4D1F80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#4D1F80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1F80

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1F80	#FFFFFF	#000000	##FFFFFF
##4D1F80	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003983

Deuteranopia (green-blind)

#00397E

Tritanopia (blue-blind)

#41374E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4d1f80;
/* rgb */ color: rgb(77, 31, 128);
/* oklch */ color: oklch(36.4% 0.153 300.5);

Tailwind

colors: {
  custom: {
    50: '#845fa6',
    500: '#4d1f80',
    950: '#000000',
  },
}

SCSS

$custom: #4d1f80;
$custom-light: #845fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1f80",
  "rgb": {
    "r": 77,
    "g": 31,
    "b": 128
  },
  "hsl": {
    "h": 268.454,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.36378,
    "c": 0.15286,
    "h": 300.5
  },
  "luminance": 0.04116
}

Semantic roles & 50–950 ramp

primary

#4D1F80

secondary

#80B348

accent

#E44498

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4D1F80

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

Preview Lab → · Contrast checker → · Palette generator →