#63297F#63297F

#63297F is a dark, vivid purple. Relative luminance 0.058; OKLCH L 40.4% C 0.145 H 312.8°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#63297F
RGB	rgb(99, 41, 127)
HSL	hsl(280, 51%, 33%)
HSV	hsv(280, 68%, 50%)
CMYK	cmyk(22%, 67.7%, 0%, 50.2%)
CIE-LAB	lab(28.83, 40.99, -37.66)
CIE-LCH	lch(28.83, 55.66, 317.42°)
OKLab	oklab(40.43% 0.0982 -0.1061)
OKLCH	oklch(40.43% 0.145 312.8)
XYZ	xyz(9.7686, 5.7711, 20.6739)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63297F #457F29

analogous

#38297F #63297F #7F2970

triadic

#63297F #7F6329 #297F63

tetradic

#63297F #7F3829 #457F29 #29707F

square

#63297F #7F3829 #457F29 #29707F

split-complementary

#63297F #707F29 #297F38

monochromatic

#1B0B22 #3F1A51 #63297F #8738AD #A559C9

Accessibility & contrast

On white

9.75

#63297F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#63297F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63297F

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63297F	#FFFFFF	#000000	##FFFFFF
##63297F	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004182

Deuteranopia (green-blind)

#23457D

Tritanopia (blue-blind)

#603A50

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #63297f;
/* rgb */ color: rgb(99, 41, 127);
/* oklch */ color: oklch(40.4% 0.145 312.8);

Tailwind

colors: {
  custom: {
    50: '#9267a5',
    500: '#63297f',
    950: '#000000',
  },
}

SCSS

$custom: #63297f;
$custom-light: #9267a5;
$custom-dark: #000000;

JSON

{
  "hex": "#63297f",
  "rgb": {
    "r": 99,
    "g": 41,
    "b": 127
  },
  "hsl": {
    "h": 280.465,
    "s": 51.19,
    "l": 32.941
  },
  "oklch": {
    "l": 0.40427,
    "c": 0.14454,
    "h": 312.8
  },
  "luminance": 0.05771
}

Semantic roles & 50–950 ramp

primary

#63297F

secondary

#72AF55

accent

#DB4D7B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #63297F

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

Preview Lab → · Contrast checker → · Palette generator →