#645083#645083

#645083 is a mid, moderate violet. Relative luminance 0.101; OKLCH L 47.3% C 0.083 H 301.3°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#645083
RGB	rgb(100, 80, 131)
HSL	hsl(264, 24%, 41%)
HSV	hsv(264, 39%, 51%)
CMYK	cmyk(23.7%, 38.9%, 0%, 48.6%)
CIE-LAB	lab(38.00, 19.62, -25.62)
CIE-LCH	lch(38.00, 32.27, 307.44°)
OKLab	oklab(47.33% 0.0433 -0.0712)
OKLCH	oklch(47.33% 0.083 301.3)
XYZ	xyz(12.2200, 10.0853, 22.7712)
Luminance	0.1008 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645083 #6F8350

analogous

#505683 #645083 #7E5083

triadic

#645083 #836450 #508364

tetradic

#645083 #835056 #6F8350 #50837E

square

#645083 #835056 #6F8350 #50837E

split-complementary

#645083 #837E50 #568350

monochromatic

#2A2237 #47395D #645083 #826BA5 #A291BC

Accessibility & contrast

On white

6.96

#645083 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#645083 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645083

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645083	#FFFFFF	#000000	##FFFFFF
##645083	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445985

Deuteranopia (green-blind)

#485982

Tritanopia (blue-blind)

#5F5863

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #645083;
/* rgb */ color: rgb(100, 80, 131);
/* oklch */ color: oklch(47.3% 0.083 301.3);

Tailwind

colors: {
  custom: {
    50: '#9181a7',
    500: '#645083',
    950: '#000000',
  },
}

SCSS

$custom: #645083;
$custom-light: #9181a7;
$custom-dark: #000000;

JSON

{
  "hex": "#645083",
  "rgb": {
    "r": 100,
    "g": 80,
    "b": 131
  },
  "hsl": {
    "h": 263.529,
    "s": 24.171,
    "l": 41.373
  },
  "oklch": {
    "l": 0.47327,
    "c": 0.08332,
    "h": 301.3
  },
  "luminance": 0.10085
}

Semantic roles & 50–950 ramp

primary

#645083

secondary

#9BA986

accent

#C1679E

background

#F9F7FA

surface

#F1EEF4

border

#CBC9CE

text

#0D0A0F

muted

#7E7C7F

Preview Lab

Preview with #645083

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

Preview Lab → · Contrast checker → · Palette generator →