#7F37B5#7F37B5

#7F37B5 is a mid, vivid violet. Relative luminance 0.106; OKLCH L 49.6% C 0.192 H 306.8°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#7F37B5
RGB	rgb(127, 55, 181)
HSL	hsl(274, 53%, 46%)
HSV	hsv(274, 70%, 71%)
CMYK	cmyk(29.8%, 69.6%, 0%, 29%)
CIE-LAB	lab(38.87, 53.05, -54.13)
CIE-LCH	lch(38.87, 75.80, 314.42°)
OKLab	oklab(49.64% 0.115 -0.1535)
OKLCH	oklch(49.64% 0.192 306.8)
XYZ	xyz(18.4573, 10.5808, 44.7771)
Luminance	0.1058 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F37B5 #6DB537

analogous

#4037B5 #7F37B5 #B537AC

triadic

#7F37B5 #B57F37 #37B57F

tetradic

#7F37B5 #B54037 #6DB537 #37ACB5

square

#7F37B5 #B54037 #6DB537 #37ACB5

split-complementary

#7F37B5 #ACB537 #37B540

monochromatic

#3D1A57 #5E2986 #7F37B5 #9D5CCD #B98BDC

Accessibility & contrast

On white

6.74

#7F37B5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#7F37B5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7F37B5

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F37B5	#FFFFFF	#000000	##FFFFFF
##7F37B5	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B9

Deuteranopia (green-blind)

#115CB2

Tritanopia (blue-blind)

#765372

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #7f37b5;
/* rgb */ color: rgb(127, 55, 181);
/* oklch */ color: oklch(49.6% 0.192 306.8);

Tailwind

colors: {
  custom: {
    50: '#a974cc',
    500: '#7f37b5',
    950: '#000000',
  },
}

SCSS

$custom: #7f37b5;
$custom-light: #a974cc;
$custom-dark: #000000;

JSON

{
  "hex": "#7f37b5",
  "rgb": {
    "r": 127,
    "g": 55,
    "b": 181
  },
  "hsl": {
    "h": 274.286,
    "s": 53.39,
    "l": 46.275
  },
  "oklch": {
    "l": 0.4964,
    "c": 0.19183,
    "h": 306.8
  },
  "luminance": 0.10581
}

Semantic roles & 50–950 ramp

primary

#7F37B5

secondary

#9FC682

accent

#DD4B89

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7F37B5

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

Preview Lab → · Contrast checker → · Palette generator →