#645874#645874

#645874 is a mid, muted violet. Relative luminance 0.110; OKLCH L 48.3% C 0.046 H 304.2°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#645874
RGB	rgb(100, 88, 116)
HSL	hsl(266, 14%, 40%)
HSV	hsv(266, 24%, 45%)
CMYK	cmyk(13.8%, 24.1%, 0%, 54.5%)
CIE-LAB	lab(39.50, 10.91, -14.10)
CIE-LCH	lch(39.50, 17.82, 307.73°)
OKLab	oklab(48.26% 0.0261 -0.0384)
OKLCH	oklch(48.26% 0.046 304.2)
XYZ	xyz(11.8970, 10.9498, 18.0064)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645874 #687458

analogous

#585A74 #645874 #725874

triadic

#645874 #746458 #587464

tetradic

#645874 #74585A #687458 #587472

square

#645874 #74585A #687458 #587472

split-complementary

#645874 #747258 #5A7458

monochromatic

#28232E #463E51 #645874 #827495 #A197B0

Accessibility & contrast

On white

6.58

#645874 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#645874 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645874

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645874	#FFFFFF	#000000	##FFFFFF
##645874	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535D75

Deuteranopia (green-blind)

#555D73

Tritanopia (blue-blind)

#625C62

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #645874;
/* rgb */ color: rgb(100, 88, 116);
/* oklch */ color: oklch(48.3% 0.046 304.2);

Tailwind

colors: {
  custom: {
    50: '#90879c',
    500: '#645874',
    950: '#000000',
  },
}

SCSS

$custom: #645874;
$custom-light: #90879c;
$custom-dark: #000000;

JSON

{
  "hex": "#645874",
  "rgb": {
    "r": 100,
    "g": 88,
    "b": 116
  },
  "hsl": {
    "h": 265.714,
    "s": 13.725,
    "l": 40
  },
  "oklch": {
    "l": 0.48261,
    "c": 0.04646,
    "h": 304.2
  },
  "luminance": 0.1095
}

Semantic roles & 50–950 ramp

primary

#645874

secondary

#959E8A

accent

#B77199

background

#F8F8F9

surface

#F0EFF2

border

#CBCACC

text

#0C0B0E

muted

#7D7C7E

Preview Lab

Preview with #645874

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

Preview Lab → · Contrast checker → · Palette generator →