#6C63F3#6C63F3

#6C63F3 is a mid, highly saturated blue. Relative luminance 0.186; OKLCH L 58.8% C 0.209 H 280.6°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#6C63F3
RGB	rgb(108, 99, 243)
HSL	hsl(244, 86%, 67%)
HSV	hsv(244, 59%, 95%)
CMYK	cmyk(55.6%, 59.3%, 0%, 4.7%)
CIE-LAB	lab(50.19, 42.63, -71.43)
CIE-LCH	lch(50.19, 83.18, 300.83°)
OKLab	oklab(58.82% 0.0385 -0.205)
OKLCH	oklch(58.82% 0.209 280.6)
XYZ	xyz(26.8188, 18.5811, 86.9500)
Luminance	0.1858 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C63F3 #EAF363

analogous

#63A2F3 #6C63F3 #B463F3

triadic

#6C63F3 #F36C63 #63F36C

tetradic

#6C63F3 #F363A2 #EAF363 #63F3B4

square

#6C63F3 #F363A2 #EAF363 #63F3B4

split-complementary

#6C63F3 #F3B463 #A2F363

monochromatic

#1B10CC #362AEF #6C63F3 #A29CF7 #D7D5FC

Accessibility & contrast

On white

4.45

#6C63F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#6C63F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6C63F3

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C63F3	#FFFFFF	#000000	##000000
##6C63F3	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007DF8

Deuteranopia (green-blind)

#0072F0

Tritanopia (blue-blind)

#2586A2

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #6c63f3;
/* rgb */ color: rgb(108, 99, 243);
/* oklch */ color: oklch(58.8% 0.209 280.6);

Tailwind

colors: {
  custom: {
    50: '#a190f8',
    500: '#6c63f3',
    950: '#000000',
  },
}

SCSS

$custom: #6c63f3;
$custom-light: #a190f8;
$custom-dark: #000000;

JSON

{
  "hex": "#6c63f3",
  "rgb": {
    "r": 108,
    "g": 99,
    "b": 243
  },
  "hsl": {
    "h": 243.75,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.58815,
    "c": 0.20861,
    "h": 280.6
  },
  "luminance": 0.18583
}

Semantic roles & 50–950 ramp

primary

#6C63F3

secondary

#EDF0C2

accent

#E203D4

background

#FAF8FF

surface

#F4F0FF

border

#CECBD7

text

#100C17

muted

#7F7D85

Preview Lab

Preview with #6C63F3

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

Preview Lab → · Contrast checker → · Palette generator →