#63307C#63307C

#63307C is a dark, vivid purple. Relative luminance 0.062; OKLCH L 41.2% C 0.130 H 313.1°. Best body text is #FFFFFF at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#63307C
RGB	rgb(99, 48, 124)
HSL	hsl(280, 44%, 34%)
HSV	hsv(280, 61%, 49%)
CMYK	cmyk(20.2%, 61.3%, 0%, 51.4%)
CIE-LAB	lab(29.97, 36.65, -33.96)
CIE-LCH	lch(29.97, 49.96, 317.18°)
OKLab	oklab(41.19% 0.0891 -0.0953)
OKLCH	oklch(41.19% 0.13 313.1)
XYZ	xyz(9.8400, 6.2221, 19.7475)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63307C #497C30

analogous

#3D307C #63307C #7C306F

triadic

#63307C #7C6330 #307C63

tetradic

#63307C #7C3D30 #497C30 #306F7C

square

#63307C #7C3D30 #497C30 #306F7C

split-complementary

#63307C #6F7C30 #307C3D

monochromatic

#1D0E24 #401F50 #63307C #8641A8 #A364C3

Accessibility & contrast

On white

9.36

#63307C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#63307C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63307C

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63307C	#FFFFFF	#000000	##FFFFFF
##63307C	1.00	9.36	2.24	9.36
#FFFFFF	9.36	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#17447E

Deuteranopia (green-blind)

#2C487A

Tritanopia (blue-blind)

#613E51

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #63307c;
/* rgb */ color: rgb(99, 48, 124);
/* oklch */ color: oklch(41.2% 0.130 313.1);

Tailwind

colors: {
  custom: {
    50: '#926ba2',
    500: '#63307c',
    950: '#000000',
  },
}

SCSS

$custom: #63307c;
$custom-light: #926ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#63307c",
  "rgb": {
    "r": 99,
    "g": 48,
    "b": 124
  },
  "hsl": {
    "h": 280.263,
    "s": 44.186,
    "l": 33.725
  },
  "oklch": {
    "l": 0.41189,
    "c": 0.13041,
    "h": 313.1
  },
  "luminance": 0.06222
}

Semantic roles & 50–950 ramp

primary

#63307C

secondary

#77AA5E

accent

#D4547E

background

#F9F6FA

surface

#F1EBF3

border

#CBC6CD

text

#0D070F

muted

#7E7A7F

Preview Lab

Preview with #63307C

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

Preview Lab → · Contrast checker → · Palette generator →