#64277F#64277F

#64277F is a dark, vivid purple. Relative luminance 0.057; OKLCH L 40.3% C 0.148 H 313.6°. Best body text is #FFFFFF at 9.82:1 contrast (WCAG AA passes).

Color values

HEX	#64277F
RGB	rgb(100, 39, 127)
HSL	hsl(282, 53%, 33%)
HSV	hsv(282, 69%, 50%)
CMYK	cmyk(21.3%, 69.3%, 0%, 50.2%)
CIE-LAB	lab(28.62, 42.20, -37.98)
CIE-LCH	lch(28.62, 56.78, 318.01°)
OKLab	oklab(40.31% 0.102 -0.1069)
OKLCH	oklch(40.31% 0.148 313.6)
XYZ	xyz(9.8112, 5.6930, 20.6566)
Luminance	0.0569 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.61

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64277F #427F27

analogous

#38277F #64277F #7F276E

triadic

#64277F #7F6427 #277F64

tetradic

#64277F #7F3827 #427F27 #276E7F

square

#64277F #7F3827 #427F27 #276E7F

split-complementary

#64277F #6E7F27 #277F38

monochromatic

#1A0A21 #3F1950 #64277F #8935AE #A755CB

Accessibility & contrast

On white

9.82

#64277F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#64277F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64277F

9.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64277F	#FFFFFF	#000000	##FFFFFF
##64277F	1.00	9.82	2.14	9.82
#FFFFFF	9.82	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004082

Deuteranopia (green-blind)

#22457D

Tritanopia (blue-blind)

#61384F

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #64277f;
/* rgb */ color: rgb(100, 39, 127);
/* oklch */ color: oklch(40.3% 0.148 313.6);

Tailwind

colors: {
  custom: {
    50: '#9366a5',
    500: '#64277f',
    950: '#000000',
  },
}

SCSS

$custom: #64277f;
$custom-light: #9366a5;
$custom-dark: #000000;

JSON

{
  "hex": "#64277f",
  "rgb": {
    "r": 100,
    "g": 39,
    "b": 127
  },
  "hsl": {
    "h": 281.591,
    "s": 53.012,
    "l": 32.549
  },
  "oklch": {
    "l": 0.40312,
    "c": 0.14778,
    "h": 313.6
  },
  "luminance": 0.05693
}

Semantic roles & 50–950 ramp

primary

#64277F

secondary

#6FB052

accent

#DC4B78

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0D060F

muted

#7E7A7F

Preview Lab

Preview with #64277F

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

Preview Lab → · Contrast checker → · Palette generator →