#4F137C#4F137C

#4F137C is a dark, vivid violet. Relative luminance 0.036; OKLCH L 35.1% C 0.162 H 304.8°. Best body text is #FFFFFF at 12.23:1 contrast (WCAG AA passes).

Color values

HEX	#4F137C
RGB	rgb(79, 19, 124)
HSL	hsl(274, 73%, 28%)
HSV	hsv(274, 85%, 49%)
CMYK	cmyk(36.3%, 84.7%, 0%, 51.4%)
CIE-LAB	lab(22.24, 45.68, -46.57)
CIE-LCH	lch(22.24, 65.24, 314.45°)
OKLab	oklab(35.06% 0.0923 -0.1328)
OKLCH	oklch(35.06% 0.162 304.8)
XYZ	xyz(7.0946, 3.5833, 19.3828)
Luminance	0.0358 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 2.54

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F137C #407C13

analogous

#1B137C #4F137C #7C1374

triadic

#4F137C #7C4F13 #137C4F

tetradic

#4F137C #7C1B13 #407C13 #13747C

square

#4F137C #7C1B13 #407C13 #13747C

split-complementary

#4F137C #747C13 #137C1B

monochromatic

#11041B #2D0B47 #4F137C #711BB1 #922BDF

Accessibility & contrast

On white

12.23

#4F137C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#4F137C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F137C

12.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F137C	#FFFFFF	#000000	##FFFFFF
##4F137C	1.00	12.23	1.72	12.23
#FFFFFF	12.23	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347F

Deuteranopia (green-blind)

#00357A

Tritanopia (blue-blind)

#463049

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #4f137c;
/* rgb */ color: rgb(79, 19, 124);
/* oklch */ color: oklch(35.1% 0.162 304.8);

Tailwind

colors: {
  custom: {
    50: '#865aa3',
    500: '#4f137c',
    950: '#000000',
  },
}

SCSS

$custom: #4f137c;
$custom-light: #865aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f137c",
  "rgb": {
    "r": 79,
    "g": 19,
    "b": 124
  },
  "hsl": {
    "h": 274.286,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.35064,
    "c": 0.1617,
    "h": 304.8
  },
  "luminance": 0.03583
}

Semantic roles & 50–950 ramp

primary

#4F137C

secondary

#6DB239

accent

#F03887

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #4F137C

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

Preview Lab → · Contrast checker → · Palette generator →