#644CDC#644CDC

#644CDC is a mid, highly saturated violet. Relative luminance 0.130; OKLCH L 52.7% C 0.209 H 284.3°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#644CDC
RGB	rgb(100, 76, 220)
HSL	hsl(250, 67%, 58%)
HSV	hsv(250, 65%, 86%)
CMYK	cmyk(54.5%, 65.5%, 0%, 13.7%)
CIE-LAB	lab(42.83, 47.51, -70.46)
CIE-LCH	lch(42.83, 84.98, 303.99°)
OKLab	oklab(52.74% 0.0515 -0.2025)
OKLCH	oklch(52.74% 0.209 284.3)
XYZ	xyz(20.7543, 13.0443, 69.1205)
Luminance	0.1305 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644CDC #C4DC4C

analogous

#4C7CDC #644CDC #AC4CDC

triadic

#644CDC #DC644C #4CDC64

tetradic

#644CDC #DC4C7C #C4DC4C #4CDCAC

square

#644CDC #DC4C7C #C4DC4C #4CDCAC

split-complementary

#644CDC #DCAC4C #7CDC4C

monochromatic

#301C91 #4126C4 #644CDC #907FE6 #BDB2F0

Accessibility & contrast

On white

5.82

#644CDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#644CDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #644CDC

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644CDC	#FFFFFF	#000000	##FFFFFF
##644CDC	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E0

Deuteranopia (green-blind)

#0060D9

Tritanopia (blue-blind)

#2D708D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #644cdc;
/* rgb */ color: rgb(100, 76, 220);
/* oklch */ color: oklch(52.7% 0.209 284.3);

Tailwind

colors: {
  custom: {
    50: '#9b80e8',
    500: '#644cdc',
    950: '#000000',
  },
}

SCSS

$custom: #644cdc;
$custom-light: #9b80e8;
$custom-dark: #000000;

JSON

{
  "hex": "#644cdc",
  "rgb": {
    "r": 100,
    "g": 76,
    "b": 220
  },
  "hsl": {
    "h": 250,
    "s": 67.29,
    "l": 58.039
  },
  "oklch": {
    "l": 0.52742,
    "c": 0.20891,
    "h": 284.3
  },
  "luminance": 0.13046
}

Semantic roles & 50–950 ramp

primary

#644CDC

secondary

#D5DFA5

accent

#EA3ECD

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #644CDC

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

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