#6B63FF#6B63FF

#6B63FF is a mid, highly saturated blue. Relative luminance 0.193; OKLCH L 59.7% C 0.224 H 279.5°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#6B63FF
RGB	rgb(107, 99, 255)
HSL	hsl(243, 100%, 69%)
HSV	hsv(243, 61%, 100%)
CMYK	cmyk(58%, 61.2%, 0%, 0%)
CIE-LAB	lab(51.00, 46.15, -76.80)
CIE-LCH	lch(51.00, 89.59, 301.00°)
OKLab	oklab(59.66% 0.0368 -0.2208)
OKLCH	oklch(59.66% 0.224 279.5)
XYZ	xyz(28.5695, 19.2675, 96.8019)
Luminance	0.1927 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B63FF #F7FF63

analogous

#63A9FF #6B63FF #B963FF

triadic

#6B63FF #FF6B63 #63FF6B

tetradic

#6B63FF #FF63A9 #F7FF63 #63FFB9

square

#6B63FF #FF63A9 #F7FF63 #63FFB9

split-complementary

#6B63FF #FFB963 #A9FF63

monochromatic

#0C00E8 #3126FF #6B63FF #A5A0FF #DFDDFF

Accessibility & contrast

On white

4.33

#6B63FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#6B63FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6B63FF

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B63FF	#FFFFFF	#000000	##000000
##6B63FF	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0080FF

Deuteranopia (green-blind)

#0073FC

Tritanopia (blue-blind)

#008AA8

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #6b63ff;
/* rgb */ color: rgb(107, 99, 255);
/* oklch */ color: oklch(59.7% 0.224 279.5);

Tailwind

colors: {
  custom: {
    50: '#a290ff',
    500: '#6b63ff',
    950: '#000000',
  },
}

SCSS

$custom: #6b63ff;
$custom-light: #a290ff;
$custom-dark: #000000;

JSON

{
  "hex": "#6b63ff",
  "rgb": {
    "r": 107,
    "g": 99,
    "b": 255
  },
  "hsl": {
    "h": 243.077,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.59663,
    "c": 0.22388,
    "h": 279.5
  },
  "luminance": 0.19269
}

Semantic roles & 50–950 ramp

primary

#6B63FF

secondary

#F3F5C8

accent

#E600DA

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C18

muted

#7F7D86

Preview Lab

Preview with #6B63FF

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

Preview Lab → · Contrast checker → · Palette generator →