#644386#644386

#644386 is a mid, moderate violet. Relative luminance 0.084; OKLCH L 45.0% C 0.111 H 305.1°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#644386
RGB	rgb(100, 67, 134)
HSL	hsl(270, 33%, 39%)
HSV	hsv(270, 50%, 53%)
CMYK	cmyk(25.4%, 50%, 0%, 47.5%)
CIE-LAB	lab(34.89, 28.40, -32.34)
CIE-LCH	lch(34.89, 43.04, 311.29°)
OKLab	oklab(45.04% 0.0637 -0.0906)
OKLCH	oklch(45.04% 0.111 305.1)
XYZ	xyz(11.5649, 8.4449, 23.5704)
Luminance	0.0844 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644386 #658643

analogous

#434486 #644386 #864386

triadic

#644386 #866443 #438664

tetradic

#644386 #864344 #658643 #438686

square

#644386 #864344 #658643 #438686

split-complementary

#644386 #868643 #448643

monochromatic

#271A34 #462F5D #644386 #825AAC #A183C1

Accessibility & contrast

On white

7.81

#644386 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#644386 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644386

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644386	#FFFFFF	#000000	##FFFFFF
##644386	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#305188

Deuteranopia (green-blind)

#395284

Tritanopia (blue-blind)

#5E4F5E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #644386;
/* rgb */ color: rgb(100, 67, 134);
/* oklch */ color: oklch(45.0% 0.111 305.1);

Tailwind

colors: {
  custom: {
    50: '#9278a9',
    500: '#644386',
    950: '#000000',
  },
}

SCSS

$custom: #644386;
$custom-light: #9278a9;
$custom-dark: #000000;

JSON

{
  "hex": "#644386",
  "rgb": {
    "r": 100,
    "g": 67,
    "b": 134
  },
  "hsl": {
    "h": 269.552,
    "s": 33.333,
    "l": 39.412
  },
  "oklch": {
    "l": 0.45043,
    "c": 0.11076,
    "h": 305.1
  },
  "luminance": 0.08445
}

Semantic roles & 50–950 ramp

primary

#644386

secondary

#93AC79

accent

#C95E95

background

#F9F7FA

surface

#F1EDF4

border

#CBC8CE

text

#0D0910

muted

#7E7B7F

Preview Lab

Preview with #644386

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

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