#6B59BB#6B59BB

#6B59BB is a mid, vivid violet. Relative luminance 0.139; OKLCH L 53.0% C 0.148 H 288.8°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX	#6B59BB
RGB	rgb(107, 89, 187)
HSL	hsl(251, 42%, 54%)
HSV	hsv(251, 52%, 73%)
CMYK	cmyk(42.8%, 52.4%, 0%, 26.7%)
CIE-LAB	lab(44.03, 31.56, -49.45)
CIE-LCH	lch(44.03, 58.67, 302.55°)
OKLab	oklab(53.04% 0.0477 -0.1405)
OKLCH	oklch(53.04% 0.148 288.8)
XYZ	xyz(18.6029, 13.8578, 48.6987)
Luminance	0.1386 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B59BB #A9BB59

analogous

#5978BB #6B59BB #9C59BB

triadic

#6B59BB #BB6B59 #59BB6B

tetradic

#6B59BB #BB5978 #A9BB59 #59BB9C

square

#6B59BB #BB5978 #A9BB59 #59BB9C

split-complementary

#6B59BB #BB9C59 #78BB59

monochromatic

#382D6D #4F3E98 #6B59BB #9284CD #B8B0DF

Accessibility & contrast

On white

5.57

#6B59BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#6B59BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6B59BB

5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B59BB	#FFFFFF	#000000	##FFFFFF
##6B59BB	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6ABE

Deuteranopia (green-blind)

#2D66B9

Tritanopia (blue-blind)

#546E81

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #6b59bb;
/* rgb */ color: rgb(107, 89, 187);
/* oklch */ color: oklch(53.0% 0.148 288.8);

Tailwind

colors: {
  custom: {
    50: '#9a88d0',
    500: '#6b59bb',
    950: '#000000',
  },
}

SCSS

$custom: #6b59bb;
$custom-light: #9a88d0;
$custom-dark: #000000;

JSON

{
  "hex": "#6b59bb",
  "rgb": {
    "r": 107,
    "g": 89,
    "b": 187
  },
  "hsl": {
    "h": 251.02,
    "s": 41.88,
    "l": 54.118
  },
  "oklch": {
    "l": 0.53036,
    "c": 0.14836,
    "h": 288.8
  },
  "luminance": 0.13858
}

Semantic roles & 50–950 ramp

primary

#6B59BB

secondary

#C5CDA3

accent

#D256BB

background

#F9F8FC

surface

#F2F0F9

border

#CCCBD2

text

#0E0B14

muted

#7E7C82

Preview Lab

Preview with #6B59BB

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

Preview Lab → · Contrast checker → · Palette generator →