#7F37A9#7F37A9

#7F37A9 is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.8% C 0.179 H 310.4°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#7F37A9
RGB	rgb(127, 55, 169)
HSL	hsl(278, 51%, 44%)
HSV	hsv(278, 67%, 66%)
CMYK	cmyk(24.9%, 67.5%, 0%, 33.7%)
CIE-LAB	lab(38.04, 50.32, -48.34)
CIE-LCH	lch(38.04, 69.78, 316.15°)
OKLab	oklab(48.79% 0.1163 -0.1365)
OKLCH	oklch(48.79% 0.179 310.4)
XYZ	xyz(17.2786, 10.1093, 38.5695)
Luminance	0.1011 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F37A9 #61A937

analogous

#4637A9 #7F37A9 #A9379A

triadic

#7F37A9 #A97F37 #37A97F

tetradic

#7F37A9 #A94637 #61A937 #379AA9

square

#7F37A9 #A94637 #61A937 #379AA9

split-complementary

#7F37A9 #9AA937 #37A946

monochromatic

#3A194D #5C287B #7F37A9 #9E55C8 #B884D7

Accessibility & contrast

On white

6.95

#7F37A9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#7F37A9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7F37A9

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F37A9	#FFFFFF	#000000	##FFFFFF
##7F37A9	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AC

Deuteranopia (green-blind)

#275BA6

Tritanopia (blue-blind)

#794F6B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #7f37a9;
/* rgb */ color: rgb(127, 55, 169);
/* oklch */ color: oklch(48.8% 0.179 310.4);

Tailwind

colors: {
  custom: {
    50: '#a873c3',
    500: '#7f37a9',
    950: '#000000',
  },
}

SCSS

$custom: #7f37a9;
$custom-light: #a873c3;
$custom-dark: #000000;

JSON

{
  "hex": "#7f37a9",
  "rgb": {
    "r": 127,
    "g": 55,
    "b": 169
  },
  "hsl": {
    "h": 277.895,
    "s": 50.893,
    "l": 43.922
  },
  "oklch": {
    "l": 0.48785,
    "c": 0.17935,
    "h": 310.4
  },
  "luminance": 0.10109
}

Semantic roles & 50–950 ramp

primary

#7F37A9

secondary

#95C07B

accent

#DA4D81

background

#FAF7FC

surface

#F4EDF8

border

#CEC8D1

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7F37A9

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

Preview Lab → · Contrast checker → · Palette generator →