#4F37BE#4F37BE

#4F37BE is a mid, vivid violet. Relative luminance 0.081; OKLCH L 45.3% C 0.199 H 283.2°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#4F37BE
RGB	rgb(79, 55, 190)
HSL	hsl(251, 55%, 48%)
HSV	hsv(251, 71%, 75%)
CMYK	cmyk(58.4%, 71.1%, 0%, 25.5%)
CIE-LAB	lab(34.21, 46.88, -67.25)
CIE-LCH	lch(34.21, 81.97, 304.88°)
OKLab	oklab(45.33% 0.0454 -0.1937)
OKLCH	oklch(45.33% 0.199 283.2)
XYZ	xyz(13.8820, 8.1114, 49.5394)
Luminance	0.0811 (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

#4F37BE #A6BE37

analogous

#3762BE #4F37BE #9337BE

triadic

#4F37BE #BE4F37 #37BE4F

tetradic

#4F37BE #BE3762 #A6BE37 #37BE93

square

#4F37BE #BE3762 #A6BE37 #37BE93

split-complementary

#4F37BE #BE9337 #62BE37

monochromatic

#281C5F #3B298F #4F37BE #7561D1 #9E90DF

Accessibility & contrast

On white

8.01

#4F37BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#4F37BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F37BE

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F37BE	#FFFFFF	#000000	##FFFFFF
##4F37BE	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C2

Deuteranopia (green-blind)

#004CBB

Tritanopia (blue-blind)

#0A5B77

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #4f37be;
/* rgb */ color: rgb(79, 55, 190);
/* oklch */ color: oklch(45.3% 0.199 283.2);

Tailwind

colors: {
  custom: {
    50: '#8c70d3',
    500: '#4f37be',
    950: '#000000',
  },
}

SCSS

$custom: #4f37be;
$custom-light: #8c70d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f37be",
  "rgb": {
    "r": 79,
    "g": 55,
    "b": 190
  },
  "hsl": {
    "h": 250.667,
    "s": 55.102,
    "l": 48.039
  },
  "oklch": {
    "l": 0.45327,
    "c": 0.19894,
    "h": 283.2
  },
  "luminance": 0.08112
}

Semantic roles & 50–950 ramp

primary

#4F37BE

secondary

#BECA87

accent

#DE49C4

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4F37BE

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

Preview Lab → · Contrast checker → · Palette generator →