#6463ED#6463ED

#6463ED is a mid, highly saturated blue. Relative luminance 0.177; OKLCH L 57.8% C 0.202 H 278.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#6463ED
RGB	rgb(100, 99, 237)
HSL	hsl(240, 79%, 66%)
HSV	hsv(240, 58%, 93%)
CMYK	cmyk(57.8%, 58.2%, 0%, 7.1%)
CIE-LAB	lab(49.19, 39.38, -69.73)
CIE-LCH	lch(49.19, 80.08, 299.45°)
OKLab	oklab(57.79% 0.0292 -0.2003)
OKLCH	oklch(57.79% 0.202 278.3)
XYZ	xyz(24.9986, 17.7456, 82.2123)
Luminance	0.1775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6463ED #ECED63

analogous

#63A7ED #6463ED #A963ED

triadic

#6463ED #ED6463 #63ED64

tetradic

#6463ED #ED63A7 #ECED63 #63EDA9

square

#6463ED #ED63A7 #ECED63 #63EDA9

split-complementary

#6463ED #EDA963 #A7ED63

monochromatic

#1716C0 #2D2CE7 #6463ED #9B9AF3 #D1D1FA

Accessibility & contrast

On white

4.62

#6463ED on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#6463ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #6463ED

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6463ED	#FFFFFF	#000000	##FFFFFF
##6463ED	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#007BF2

Deuteranopia (green-blind)

#006FEA

Tritanopia (blue-blind)

#00849E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #6463ed;
/* rgb */ color: rgb(100, 99, 237);
/* oklch */ color: oklch(57.8% 0.202 278.3);

Tailwind

colors: {
  custom: {
    50: '#9c8ff4',
    500: '#6463ed',
    950: '#000000',
  },
}

SCSS

$custom: #6463ed;
$custom-light: #9c8ff4;
$custom-dark: #000000;

JSON

{
  "hex": "#6463ed",
  "rgb": {
    "r": 100,
    "g": 99,
    "b": 237
  },
  "hsl": {
    "h": 240.435,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.5779,
    "c": 0.20238,
    "h": 278.3
  },
  "luminance": 0.17747
}

Semantic roles & 50–950 ramp

primary

#6463ED

secondary

#ECEDBF

accent

#DC0ADA

background

#FAF8FF

surface

#F4F0FE

border

#CECBD6

text

#0F0C17

muted

#7F7D85

Preview Lab

Preview with #6463ED

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

Preview Lab → · Contrast checker → · Palette generator →