#63277E#63277E

#63277E is a dark, vivid purple. Relative luminance 0.056; OKLCH L 40.1% C 0.146 H 313.5°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#63277E
RGB	rgb(99, 39, 126)
HSL	hsl(281, 53%, 32%)
HSV	hsv(281, 69%, 49%)
CMYK	cmyk(21.4%, 69%, 0%, 50.6%)
CIE-LAB	lab(28.41, 41.74, -37.71)
CIE-LCH	lch(28.41, 56.25, 317.90°)
OKLab	oklab(40.1% 0.1007 -0.1062)
OKLCH	oklch(40.1% 0.146 313.5)
XYZ	xyz(9.6364, 5.6103, 20.3099)
Luminance	0.0561 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63277E #427E27

analogous

#37277E #63277E #7E276E

triadic

#63277E #7E6327 #277E63

tetradic

#63277E #7E3727 #427E27 #276E7E

square

#63277E #7E3727 #427E27 #276E7E

split-complementary

#63277E #6E7E27 #277E37

monochromatic

#1A0A21 #3E194F #63277E #8835AD #A655CA

Accessibility & contrast

On white

9.90

#63277E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#63277E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #63277E

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63277E	#FFFFFF	#000000	##FFFFFF
##63277E	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004081

Deuteranopia (green-blind)

#22447C

Tritanopia (blue-blind)

#60384F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #63277e;
/* rgb */ color: rgb(99, 39, 126);
/* oklch */ color: oklch(40.1% 0.146 313.5);

Tailwind

colors: {
  custom: {
    50: '#9266a4',
    500: '#63277e',
    950: '#000000',
  },
}

SCSS

$custom: #63277e;
$custom-light: #9266a4;
$custom-dark: #000000;

JSON

{
  "hex": "#63277e",
  "rgb": {
    "r": 99,
    "g": 39,
    "b": 126
  },
  "hsl": {
    "h": 281.379,
    "s": 52.727,
    "l": 32.353
  },
  "oklch": {
    "l": 0.40103,
    "c": 0.14634,
    "h": 313.5
  },
  "luminance": 0.0561
}

Semantic roles & 50–950 ramp

primary

#63277E

secondary

#6FAF52

accent

#DC4C78

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #63277E

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

Preview Lab → · Contrast checker → · Palette generator →