#4F39B3#4F39B3

#4F39B3 is a dark, vivid violet. Relative luminance 0.078; OKLCH L 44.6% C 0.183 H 284.4°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#4F39B3
RGB	rgb(79, 57, 179)
HSL	hsl(251, 52%, 46%)
HSV	hsv(251, 68%, 70%)
CMYK	cmyk(55.9%, 68.2%, 0%, 29.8%)
CIE-LAB	lab(33.65, 42.41, -61.67)
CIE-LCH	lch(33.65, 74.85, 304.52°)
OKLab	oklab(44.63% 0.0456 -0.1773)
OKLCH	oklch(44.63% 0.183 284.4)
XYZ	xyz(12.8218, 7.8424, 43.4772)
Luminance	0.0784 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.44

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F39B3 #9DB339

analogous

#3960B3 #4F39B3 #8C39B3

triadic

#4F39B3 #B34F39 #39B34F

tetradic

#4F39B3 #B33960 #9DB339 #39B38C

square

#4F39B3 #B33960 #9DB339 #39B38C

split-complementary

#4F39B3 #B38C39 #60B339

monochromatic

#261B56 #3B2A85 #4F39B3 #715ECC #9A8CDA

Accessibility & contrast

On white

8.18

#4F39B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#4F39B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F39B3

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F39B3	#FFFFFF	#000000	##FFFFFF
##4F39B3	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B7

Deuteranopia (green-blind)

#004BB1

Tritanopia (blue-blind)

#205871

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4f39b3;
/* rgb */ color: rgb(79, 57, 179);
/* oklch */ color: oklch(44.6% 0.183 284.4);

Tailwind

colors: {
  custom: {
    50: '#8a71cb',
    500: '#4f39b3',
    950: '#000000',
  },
}

SCSS

$custom: #4f39b3;
$custom-light: #8a71cb;
$custom-dark: #000000;

JSON

{
  "hex": "#4f39b3",
  "rgb": {
    "r": 79,
    "g": 57,
    "b": 179
  },
  "hsl": {
    "h": 250.82,
    "s": 51.695,
    "l": 46.275
  },
  "oklch": {
    "l": 0.44629,
    "c": 0.18311,
    "h": 284.4
  },
  "luminance": 0.07843
}

Semantic roles & 50–950 ramp

primary

#4F39B3

secondary

#B9C583

accent

#DB4DC1

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0813

muted

#7E7B82

Preview Lab

Preview with #4F39B3

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

Preview Lab → · Contrast checker → · Palette generator →