#4E1F7B#4E1F7B

#4E1F7B is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.1% C 0.147 H 302.9°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#4E1F7B
RGB	rgb(78, 31, 123)
HSL	hsl(271, 60%, 30%)
HSV	hsv(271, 75%, 48%)
CMYK	cmyk(36.6%, 74.8%, 0%, 51.8%)
CIE-LAB	lab(23.77, 40.20, -43.45)
CIE-LCH	lch(23.77, 59.20, 312.77°)
OKLab	oklab(36.08% 0.0801 -0.1238)
OKLCH	oklch(36.08% 0.147 302.9)
XYZ	xyz(7.2062, 4.0297, 19.1332)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.44

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E1F7B #4C7B1F

analogous

#201F7B #4E1F7B #7B1F7A

triadic

#4E1F7B #7B4E1F #1F7B4E

tetradic

#4E1F7B #7B201F #4C7B1F #1F7A7B

square

#4E1F7B #7B201F #4C7B1F #1F7A7B

split-complementary

#4E1F7B #7A7B1F #1F7B20

monochromatic

#100619 #2F134A #4E1F7B #6D2BAC #8C44D0

Accessibility & contrast

On white

11.63

#4E1F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#4E1F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E1F7B

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E1F7B	#FFFFFF	#000000	##FFFFFF
##4E1F7B	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387E

Deuteranopia (green-blind)

#003879

Tritanopia (blue-blind)

#45354B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #4e1f7b;
/* rgb */ color: rgb(78, 31, 123);
/* oklch */ color: oklch(36.1% 0.147 302.9);

Tailwind

colors: {
  custom: {
    50: '#845fa2',
    500: '#4e1f7b',
    950: '#000000',
  },
}

SCSS

$custom: #4e1f7b;
$custom-light: #845fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e1f7b",
  "rgb": {
    "r": 78,
    "g": 31,
    "b": 123
  },
  "hsl": {
    "h": 270.652,
    "s": 59.74,
    "l": 30.196
  },
  "oklch": {
    "l": 0.36077,
    "c": 0.14741,
    "h": 302.9
  },
  "luminance": 0.0403
}

Semantic roles & 50–950 ramp

primary

#4E1F7B

secondary

#7AAE48

accent

#E34592

background

#F8F5FA

surface

#F0E9F3

border

#CBC5CD

text

#0B050F

muted

#7C797F

Preview Lab

Preview with #4E1F7B

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

Preview Lab → · Contrast checker → · Palette generator →