#644ADD#644ADD

#644ADD is a mid, highly saturated violet. Relative luminance 0.128; OKLCH L 52.5% C 0.212 H 284.5°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#644ADD
RGB	rgb(100, 74, 221)
HSL	hsl(251, 68%, 58%)
HSV	hsv(251, 67%, 87%)
CMYK	cmyk(54.8%, 66.5%, 0%, 13.3%)
CIE-LAB	lab(42.50, 48.92, -71.57)
CIE-LCH	lch(42.50, 86.69, 304.35°)
OKLab	oklab(52.53% 0.0531 -0.2057)
OKLCH	oklch(52.53% 0.212 284.5)
XYZ	xyz(20.7515, 12.8261, 69.7748)
Luminance	0.1283 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644ADD #C3DD4A

analogous

#4A7ADD #644ADD #AD4ADD

triadic

#644ADD #DD644A #4ADD64

tetradic

#644ADD #DD4A7A #C3DD4A #4ADDAD

square

#644ADD #DD4A7A #C3DD4A #4ADDAD

split-complementary

#644ADD #DDAD4A #7ADD4A

monochromatic

#301B91 #4125C5 #644ADD #907EE7 #BCB1F0

Accessibility & contrast

On white

5.89

#644ADD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#644ADD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #644ADD

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644ADD	#FFFFFF	#000000	##FFFFFF
##644ADD	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E2

Deuteranopia (green-blind)

#0060DA

Tritanopia (blue-blind)

#2C6F8D

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #644add;
/* rgb */ color: rgb(100, 74, 221);
/* oklch */ color: oklch(52.5% 0.212 284.5);

Tailwind

colors: {
  custom: {
    50: '#9b7ee9',
    500: '#644add',
    950: '#000000',
  },
}

SCSS

$custom: #644add;
$custom-light: #9b7ee9;
$custom-dark: #000000;

JSON

{
  "hex": "#644add",
  "rgb": {
    "r": 100,
    "g": 74,
    "b": 221
  },
  "hsl": {
    "h": 250.612,
    "s": 68.372,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52529,
    "c": 0.21248,
    "h": 284.5
  },
  "luminance": 0.12827
}

Semantic roles & 50–950 ramp

primary

#644ADD

secondary

#D4DFA4

accent

#EB3DCC

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #644ADD

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

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