#4F36BB#4F36BB

#4F36BB is a dark, vivid violet. Relative luminance 0.079; OKLCH L 44.9% C 0.196 H 283.8°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#4F36BB
RGB	rgb(79, 54, 187)
HSL	hsl(251, 55%, 47%)
HSV	hsv(251, 71%, 73%)
CMYK	cmyk(57.8%, 71.1%, 0%, 26.7%)
CIE-LAB	lab(33.75, 46.51, -66.25)
CIE-LCH	lch(33.75, 80.95, 305.07°)
OKLab	oklab(44.91% 0.0468 -0.1907)
OKLCH	oklch(44.91% 0.196 283.8)
XYZ	xyz(13.5105, 7.8876, 47.8146)
Luminance	0.0789 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F36BB #A2BB36

analogous

#3660BB #4F36BB #9136BB

triadic

#4F36BB #BB4F36 #36BB4F

tetradic

#4F36BB #BB3660 #A2BB36 #36BB91

square

#4F36BB #BB3660 #A2BB36 #36BB91

split-complementary

#4F36BB #BB9136 #60BB36

monochromatic

#271B5C #3B288C #4F36BB #735ED0 #9C8DDE

Accessibility & contrast

On white

8.15

#4F36BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#4F36BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F36BB

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F36BB	#FFFFFF	#000000	##FFFFFF
##4F36BB	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BF

Deuteranopia (green-blind)

#004BB8

Tritanopia (blue-blind)

#135A75

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4f36bb;
/* rgb */ color: rgb(79, 54, 187);
/* oklch */ color: oklch(44.9% 0.196 283.8);

Tailwind

colors: {
  custom: {
    50: '#8c6fd1',
    500: '#4f36bb',
    950: '#000000',
  },
}

SCSS

$custom: #4f36bb;
$custom-light: #8c6fd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f36bb",
  "rgb": {
    "r": 79,
    "g": 54,
    "b": 187
  },
  "hsl": {
    "h": 251.278,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44912,
    "c": 0.1964,
    "h": 283.8
  },
  "luminance": 0.07888
}

Semantic roles & 50–950 ramp

primary

#4F36BB

secondary

#BCC984

accent

#DF49C2

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0714

muted

#7E7A83

Preview Lab

Preview with #4F36BB

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

Preview Lab → · Contrast checker → · Palette generator →