#6763DD#6763DD

#6763DD is a mid, vivid blue. Relative luminance 0.170; OKLCH L 56.8% C 0.181 H 280.4°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#6763DD
RGB	rgb(103, 99, 221)
HSL	hsl(242, 64%, 63%)
HSV	hsv(242, 55%, 87%)
CMYK	cmyk(53.4%, 55.2%, 0%, 13.3%)
CIE-LAB	lab(48.29, 34.91, -62.14)
CIE-LCH	lch(48.29, 71.28, 299.33°)
OKLab	oklab(56.83% 0.0327 -0.1779)
OKLCH	oklch(56.83% 0.181 280.4)
XYZ	xyz(23.1025, 17.0263, 70.4616)
Luminance	0.1703 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6763DD #D9DD63

analogous

#639CDD #6763DD #A463DD

triadic

#6763DD #DD6763 #63DD67

tetradic

#6763DD #DD639C #D9DD63 #63DDA4

square

#6763DD #DD639C #D9DD63 #63DDA4

split-complementary

#6763DD #DDA463 #9CDD63

monochromatic

#2823A2 #3631D2 #6763DD #9895E8 #C9C7F3

Accessibility & contrast

On white

4.77

#6763DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#6763DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6763DD

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6763DD	#FFFFFF	#000000	##FFFFFF
##6763DD	1.00	4.77	4.41	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D77E1

Deuteranopia (green-blind)

#006EDA

Tritanopia (blue-blind)

#327F96

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6763dd;
/* rgb */ color: rgb(103, 99, 221);
/* oklch */ color: oklch(56.8% 0.181 280.4);

Tailwind

colors: {
  custom: {
    50: '#9b8fe8',
    500: '#6763dd',
    950: '#000000',
  },
}

SCSS

$custom: #6763dd;
$custom-light: #9b8fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#6763dd",
  "rgb": {
    "r": 103,
    "g": 99,
    "b": 221
  },
  "hsl": {
    "h": 241.967,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.56832,
    "c": 0.18085,
    "h": 280.4
  },
  "luminance": 0.17028
}

Semantic roles & 50–950 ramp

primary

#6763DD

secondary

#E3E4B8

accent

#CC19C6

background

#FAF8FE

surface

#F3F0FD

border

#CDCBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6763DD

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

Preview Lab → · Contrast checker → · Palette generator →