#644BDC#644BDC

#644BDC is a mid, highly saturated violet. Relative luminance 0.129; OKLCH L 52.6% C 0.210 H 284.4°. Best body text is #FFFFFF at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#644BDC
RGB	rgb(100, 75, 220)
HSL	hsl(250, 67%, 58%)
HSV	hsv(250, 66%, 86%)
CMYK	cmyk(54.5%, 65.9%, 0%, 13.7%)
CIE-LAB	lab(42.62, 48.07, -70.79)
CIE-LCH	lch(42.62, 85.57, 304.18°)
OKLab	oklab(52.59% 0.0523 -0.2035)
OKLCH	oklch(52.59% 0.21 284.4)
XYZ	xyz(20.6860, 12.9076, 69.0977)
Luminance	0.1291 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644BDC #C3DC4B

analogous

#4B7ADC #644BDC #AD4BDC

triadic

#644BDC #DC644B #4BDC64

tetradic

#644BDC #DC4B7A #C3DC4B #4BDCAD

square

#644BDC #DC4B7A #C3DC4B #4BDCAD

split-complementary

#644BDC #DCAD4B #7ADC4B

monochromatic

#301C91 #4126C4 #644BDC #907EE6 #BCB1F0

Accessibility & contrast

On white

5.86

#644BDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.58

#644BDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #644BDC

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644BDC	#FFFFFF	#000000	##FFFFFF
##644BDC	1.00	5.86	3.58	5.86
#FFFFFF	5.86	1.00	21.00	1.00
#000000	3.58	21.00	1.00	21.00
##FFFFFF	5.86	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: #644bdc;
/* rgb */ color: rgb(100, 75, 220);
/* oklch */ color: oklch(52.6% 0.210 284.4);

Tailwind

colors: {
  custom: {
    50: '#9b7fe8',
    500: '#644bdc',
    950: '#000000',
  },
}

SCSS

$custom: #644bdc;
$custom-light: #9b7fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#644bdc",
  "rgb": {
    "r": 100,
    "g": 75,
    "b": 220
  },
  "hsl": {
    "h": 250.345,
    "s": 67.442,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52593,
    "c": 0.21009,
    "h": 284.4
  },
  "luminance": 0.12909
}

Semantic roles & 50–950 ramp

primary

#644BDC

secondary

#D4DEA4

accent

#EA3DCD

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #644BDC

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

Preview Lab → · Contrast checker → · Palette generator →