#4F187F#4F187F

#4F187F is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.8% C 0.160 H 303.1°. Best body text is #FFFFFF at 11.87:1 contrast (WCAG AA passes).

Color values

HEX	#4F187F
RGB	rgb(79, 24, 127)
HSL	hsl(272, 68%, 30%)
HSV	hsv(272, 81%, 50%)
CMYK	cmyk(37.8%, 81.1%, 0%, 50.2%)
CIE-LAB	lab(23.16, 44.52, -46.98)
CIE-LCH	lch(23.16, 64.72, 313.46°)
OKLab	oklab(35.79% 0.0873 -0.134)
OKLCH	oklch(35.79% 0.16 303.1)
XYZ	xyz(7.3809, 3.8478, 20.4284)
Luminance	0.0385 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.99

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F187F #487F18

analogous

#1C187F #4F187F #7F187C

triadic

#4F187F #7F4F18 #187F4F

tetradic

#4F187F #7F1C18 #487F18 #187C7F

square

#4F187F #7F1C18 #487F18 #187C7F

split-complementary

#4F187F #7C7F18 #187F1C

monochromatic

#10051A #2F0E4C #4F187F #6F22B2 #8E38D9

Accessibility & contrast

On white

11.87

#4F187F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#4F187F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F187F

11.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F187F	#FFFFFF	#000000	##FFFFFF
##4F187F	1.00	11.87	1.77	11.87
#FFFFFF	11.87	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003682

Deuteranopia (green-blind)

#00377D

Tritanopia (blue-blind)

#45334B

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #4f187f;
/* rgb */ color: rgb(79, 24, 127);
/* oklch */ color: oklch(35.8% 0.160 303.1);

Tailwind

colors: {
  custom: {
    50: '#865ca5',
    500: '#4f187f',
    950: '#000000',
  },
}

SCSS

$custom: #4f187f;
$custom-light: #865ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f187f",
  "rgb": {
    "r": 79,
    "g": 24,
    "b": 127
  },
  "hsl": {
    "h": 272.039,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.35787,
    "c": 0.15996,
    "h": 303.1
  },
  "luminance": 0.03848
}

Semantic roles & 50–950 ramp

primary

#4F187F

secondary

#75B33F

accent

#EB3D8E

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #4F187F

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

Preview Lab → · Contrast checker → · Palette generator →