#644B95#644B95

#644B95 is a mid, moderate violet. Relative luminance 0.099; OKLCH L 47.4% C 0.118 H 297.3°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#644B95
RGB	rgb(100, 75, 149)
HSL	hsl(260, 33%, 44%)
HSV	hsv(260, 50%, 58%)
CMYK	cmyk(32.9%, 49.7%, 0%, 41.6%)
CIE-LAB	lab(37.68, 27.51, -37.07)
CIE-LCH	lch(37.68, 46.16, 306.58°)
OKLab	oklab(47.4% 0.0539 -0.1044)
OKLCH	oklch(47.4% 0.118 297.3)
XYZ	xyz(13.1951, 9.9112, 29.6458)
Luminance	0.0991 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644B95 #7C954B

analogous

#4B5795 #644B95 #894B95

triadic

#644B95 #95644B #4B9564

tetradic

#644B95 #954B57 #7C954B #4B9589

square

#644B95 #954B57 #7C954B #4B9589

split-complementary

#644B95 #95894B #57954B

monochromatic

#2D2244 #49376C #644B95 #8369B4 #A492C8

Accessibility & contrast

On white

7.04

#644B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#644B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644B95

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644B95	#FFFFFF	#000000	##FFFFFF
##644B95	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#325998

Deuteranopia (green-blind)

#375893

Tritanopia (blue-blind)

#595969

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #644b95;
/* rgb */ color: rgb(100, 75, 149);
/* oklch */ color: oklch(47.4% 0.118 297.3);

Tailwind

colors: {
  custom: {
    50: '#937eb4',
    500: '#644b95',
    950: '#000000',
  },
}

SCSS

$custom: #644b95;
$custom-light: #937eb4;
$custom-dark: #000000;

JSON

{
  "hex": "#644b95",
  "rgb": {
    "r": 100,
    "g": 75,
    "b": 149
  },
  "hsl": {
    "h": 260.27,
    "s": 33.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.47403,
    "c": 0.11752,
    "h": 297.3
  },
  "luminance": 0.09911
}

Semantic roles & 50–950 ramp

primary

#644B95

secondary

#A5B487

accent

#C95FA5

background

#F9F7FB

surface

#F1EEF6

border

#CBC9D0

text

#0D0A11

muted

#7E7C80

Preview Lab

Preview with #644B95

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

Preview Lab → · Contrast checker → · Palette generator →