#645098#645098

#645098 is a mid, moderate violet. Relative luminance 0.107; OKLCH L 48.5% C 0.113 H 294.6°. Best body text is #FFFFFF at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#645098
RGB	rgb(100, 80, 152)
HSL	hsl(257, 31%, 45%)
HSV	hsv(257, 47%, 60%)
CMYK	cmyk(34.2%, 47.4%, 0%, 40.4%)
CIE-LAB	lab(39.09, 25.26, -36.64)
CIE-LCH	lch(39.09, 44.51, 304.58°)
OKLab	oklab(48.52% 0.0472 -0.1032)
OKLCH	oklch(48.52% 0.113 294.6)
XYZ	xyz(13.7903, 10.7134, 31.0410)
Luminance	0.1071 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645098 #849850

analogous

#506098 #645098 #885098

triadic

#645098 #986450 #509864

tetradic

#645098 #985060 #849850 #509888

square

#645098 #985060 #849850 #509888

split-complementary

#645098 #988850 #609850

monochromatic

#2F2648 #4A3B70 #645098 #8471B4 #A699C9

Accessibility & contrast

On white

6.68

#645098 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#645098 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #645098

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645098	#FFFFFF	#000000	##FFFFFF
##645098	1.00	6.68	3.14	6.68
#FFFFFF	6.68	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385D9B

Deuteranopia (green-blind)

#3B5B96

Tritanopia (blue-blind)

#585E6D

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #645098;
/* rgb */ color: rgb(100, 80, 152);
/* oklch */ color: oklch(48.5% 0.113 294.6);

Tailwind

colors: {
  custom: {
    50: '#9281b7',
    500: '#645098',
    950: '#000000',
  },
}

SCSS

$custom: #645098;
$custom-light: #9281b7;
$custom-dark: #000000;

JSON

{
  "hex": "#645098",
  "rgb": {
    "r": 100,
    "g": 80,
    "b": 152
  },
  "hsl": {
    "h": 256.667,
    "s": 31.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.48516,
    "c": 0.11345,
    "h": 294.6
  },
  "luminance": 0.10714
}

Semantic roles & 50–950 ramp

primary

#645098

secondary

#ABB68E

accent

#C761AB

background

#F9F7FB

surface

#F1EEF6

border

#CBC9D0

text

#0D0A11

muted

#7E7C80

Preview Lab

Preview with #645098

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

Preview Lab → · Contrast checker → · Palette generator →