#4F37BF#4F37BF

#4F37BF is a mid, highly saturated violet. Relative luminance 0.082; OKLCH L 45.4% C 0.200 H 283.1°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4F37BF
RGB	rgb(79, 55, 191)
HSL	hsl(251, 55%, 48%)
HSV	hsv(251, 71%, 75%)
CMYK	cmyk(58.6%, 71.2%, 0%, 25.1%)
CIE-LAB	lab(34.30, 47.18, -67.69)
CIE-LCH	lch(34.30, 82.51, 304.88°)
OKLab	oklab(45.42% 0.0452 -0.195)
OKLCH	oklch(45.42% 0.2 283.1)
XYZ	xyz(13.9917, 8.1553, 50.1170)
Luminance	0.0816 (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

#4F37BF #A7BF37

analogous

#3763BF #4F37BF #9337BF

triadic

#4F37BF #BF4F37 #37BF4F

tetradic

#4F37BF #BF3763 #A7BF37 #37BF93

square

#4F37BF #BF3763 #A7BF37 #37BF93

split-complementary

#4F37BF #BF9337 #63BF37

monochromatic

#281C60 #3B298F #4F37BF #7562D2 #9F91DF

Accessibility & contrast

On white

7.98

#4F37BF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4F37BF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F37BF

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F37BF	#FFFFFF	#000000	##FFFFFF
##4F37BF	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C3

Deuteranopia (green-blind)

#004CBC

Tritanopia (blue-blind)

#075C77

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4f37bf;
/* rgb */ color: rgb(79, 55, 191);
/* oklch */ color: oklch(45.4% 0.200 283.1);

Tailwind

colors: {
  custom: {
    50: '#8d70d3',
    500: '#4f37bf',
    950: '#000000',
  },
}

SCSS

$custom: #4f37bf;
$custom-light: #8d70d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f37bf",
  "rgb": {
    "r": 79,
    "g": 55,
    "b": 191
  },
  "hsl": {
    "h": 250.588,
    "s": 55.285,
    "l": 48.235
  },
  "oklch": {
    "l": 0.45419,
    "c": 0.20015,
    "h": 283.1
  },
  "luminance": 0.08156
}

Semantic roles & 50–950 ramp

primary

#4F37BF

secondary

#BECA88

accent

#DF49C4

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4F37BF

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

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