#642DBB#642DBB

#642DBB is a mid, highly saturated violet. Relative luminance 0.082; OKLCH L 45.8% C 0.205 H 294.4°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#642DBB
RGB	rgb(100, 45, 187)
HSL	hsl(263, 61%, 45%)
HSV	hsv(263, 76%, 73%)
CMYK	cmyk(46.5%, 75.9%, 0%, 26.7%)
CIE-LAB	lab(34.34, 54.18, -65.19)
CIE-LCH	lch(34.34, 84.76, 309.73°)
OKLab	oklab(45.84% 0.0848 -0.1869)
OKLCH	oklch(45.84% 0.205 294.4)
XYZ	xyz(15.1611, 8.1735, 47.7829)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#642DBB #84BB2D

analogous

#2D3DBB #642DBB #AB2DBB

triadic

#642DBB #BB642D #2DBB64

tetradic

#642DBB #BB2D3D #84BB2D #2DBBAB

square

#642DBB #BB2D3D #84BB2D #2DBBAB

split-complementary

#642DBB #BBAB2D #3DBB2D

monochromatic

#2F1558 #4A218A #642DBB #8450D5 #A682E1

Accessibility & contrast

On white

7.97

#642DBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#642DBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #642DBB

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##642DBB	#FFFFFF	#000000	##FFFFFF
##642DBB	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052BF

Deuteranopia (green-blind)

#004EB8

Tritanopia (blue-blind)

#4A5472

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #642dbb;
/* rgb */ color: rgb(100, 45, 187);
/* oklch */ color: oklch(45.8% 0.205 294.4);

Tailwind

colors: {
  custom: {
    50: '#986cd1',
    500: '#642dbb',
    950: '#000000',
  },
}

SCSS

$custom: #642dbb;
$custom-light: #986cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#642dbb",
  "rgb": {
    "r": 100,
    "g": 45,
    "b": 187
  },
  "hsl": {
    "h": 263.239,
    "s": 61.207,
    "l": 45.49
  },
  "oklch": {
    "l": 0.45843,
    "c": 0.20526,
    "h": 294.4
  },
  "luminance": 0.08174
}

Semantic roles & 50–950 ramp

primary

#642DBB

secondary

#ABCA7A

accent

#E443A6

background

#F9F6FD

surface

#F2ECFA

border

#CCC7D3

text

#0F0714

muted

#7E7A83

Preview Lab

Preview with #642DBB

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

Preview Lab → · Contrast checker → · Palette generator →