#645989#645989

#645989 is a mid, moderate violet. Relative luminance 0.117; OKLCH L 49.5% C 0.076 H 294.0°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX	#645989
RGB	rgb(100, 89, 137)
HSL	hsl(254, 21%, 44%)
HSV	hsv(254, 35%, 54%)
CMYK	cmyk(27%, 35%, 0%, 46.3%)
CIE-LAB	lab(40.67, 15.59, -25.10)
CIE-LCH	lch(40.67, 29.55, 301.84°)
OKLab	oklab(49.46% 0.031 -0.0697)
OKLCH	oklch(49.46% 0.076 294)
XYZ	xyz(13.3422, 11.6601, 25.2097)
Luminance	0.1166 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645989 #7E8959

analogous

#596689 #645989 #7C5989

triadic

#645989 #896459 #598964

tetradic

#645989 #895966 #7E8959 #59897C

square

#645989 #895966 #7E8959 #59897C

split-complementary

#645989 #897C59 #668959

monochromatic

#2E293F #494164 #645989 #8378A7 #A59DBF

Accessibility & contrast

On white

6.30

#645989 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#645989 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645989

6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645989	#FFFFFF	#000000	##FFFFFF
##645989	1.00	6.30	3.33	6.30
#FFFFFF	6.30	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D608B

Deuteranopia (green-blind)

#4E5F88

Tritanopia (blue-blind)

#5C616B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #645989;
/* rgb */ color: rgb(100, 89, 137);
/* oklch */ color: oklch(49.5% 0.076 294.0);

Tailwind

colors: {
  custom: {
    50: '#9188ab',
    500: '#645989',
    950: '#000000',
  },
}

SCSS

$custom: #645989;
$custom-light: #9188ab;
$custom-dark: #000000;

JSON

{
  "hex": "#645989",
  "rgb": {
    "r": 100,
    "g": 89,
    "b": 137
  },
  "hsl": {
    "h": 253.75,
    "s": 21.239,
    "l": 44.314
  },
  "oklch": {
    "l": 0.49461,
    "c": 0.07627,
    "h": 294
  },
  "luminance": 0.1166
}

Semantic roles & 50–950 ramp

primary

#645989

secondary

#A7AD91

accent

#BE6AAB

background

#F9F8FA

surface

#F1EFF4

border

#CBCACE

text

#0D0B10

muted

#7E7C7F

Preview Lab

Preview with #645989

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

Preview Lab → · Contrast checker → · Palette generator →