#4F21C3#4F21C3

#4F21C3 is a dark, highly saturated violet. Relative luminance 0.067; OKLCH L 43.3% C 0.225 H 285.0°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#4F21C3
RGB	rgb(79, 33, 195)
HSL	hsl(257, 71%, 45%)
HSV	hsv(257, 83%, 76%)
CMYK	cmyk(59.5%, 83.1%, 0%, 23.5%)
CIE-LAB	lab(31.09, 58.65, -75.34)
CIE-LCH	lch(31.09, 95.48, 307.90°)
OKLab	oklab(43.29% 0.0582 -0.2171)
OKLCH	oklch(43.29% 0.225 285)
XYZ	xyz(13.6156, 6.6892, 52.1929)
Luminance	0.0669 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F21C3 #95C321

analogous

#2144C3 #4F21C3 #A021C3

triadic

#4F21C3 #C34F21 #21C34F

tetradic

#4F21C3 #C32144 #95C321 #21C3A0

square

#4F21C3 #C32144 #95C321 #21C3A0

split-complementary

#4F21C3 #C3A021 #44C321

monochromatic

#250F5A #3A188F #4F21C3 #6F42DF #9777E8

Accessibility & contrast

On white

8.98

#4F21C3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#4F21C3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F21C3

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F21C3	#FFFFFF	#000000	##FFFFFF
##4F21C3	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004DC7

Deuteranopia (green-blind)

#0044C0

Tritanopia (blue-blind)

#005475

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4f21c3;
/* rgb */ color: rgb(79, 33, 195);
/* oklch */ color: oklch(43.3% 0.225 285.0);

Tailwind

colors: {
  custom: {
    50: '#8f65d7',
    500: '#4f21c3',
    950: '#000000',
  },
}

SCSS

$custom: #4f21c3;
$custom-light: #8f65d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4f21c3",
  "rgb": {
    "r": 79,
    "g": 33,
    "b": 195
  },
  "hsl": {
    "h": 257.037,
    "s": 71.053,
    "l": 44.706
  },
  "oklch": {
    "l": 0.43287,
    "c": 0.22478,
    "h": 285
  },
  "luminance": 0.0669
}

Semantic roles & 50–950 ramp

primary

#4F21C3

secondary

#B4CF71

accent

#EE3ABB

background

#F9F6FD

surface

#F2EBFA

border

#CCC6D3

text

#0E0615

muted

#7E7A83

Preview Lab

Preview with #4F21C3

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

Preview Lab → · Contrast checker → · Palette generator →