#6863DD#6863DD

#6863DD is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.9% C 0.181 H 280.8°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#6863DD
RGB	rgb(104, 99, 221)
HSL	hsl(242, 64%, 63%)
HSV	hsv(242, 55%, 87%)
CMYK	cmyk(52.9%, 55.2%, 0%, 13.3%)
CIE-LAB	lab(48.37, 35.11, -62.02)
CIE-LCH	lch(48.37, 71.27, 299.52°)
OKLab	oklab(56.91% 0.0339 -0.1775)
OKLCH	oklch(56.91% 0.181 280.8)
XYZ	xyz(23.2179, 17.0858, 70.4670)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6863DD #D8DD63

analogous

#639BDD #6863DD #A563DD

triadic

#6863DD #DD6863 #63DD68

tetradic

#6863DD #DD639B #D8DD63 #63DDA5

square

#6863DD #DD639B #D8DD63 #63DDA5

split-complementary

#6863DD #DDA563 #9BDD63

monochromatic

#2923A2 #3731D2 #6863DD #9995E8 #C9C7F3

Accessibility & contrast

On white

4.75

#6863DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#6863DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #6863DD

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6863DD	#FFFFFF	#000000	##FFFFFF
##6863DD	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E77E1

Deuteranopia (green-blind)

#006EDA

Tritanopia (blue-blind)

#347F96

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #6863dd;
/* rgb */ color: rgb(104, 99, 221);
/* oklch */ color: oklch(56.9% 0.181 280.8);

Tailwind

colors: {
  custom: {
    50: '#9c8fe8',
    500: '#6863dd',
    950: '#000000',
  },
}

SCSS

$custom: #6863dd;
$custom-light: #9c8fe8;
$custom-dark: #000000;

JSON

{
  "hex": "#6863dd",
  "rgb": {
    "r": 104,
    "g": 99,
    "b": 221
  },
  "hsl": {
    "h": 242.459,
    "s": 64.211,
    "l": 62.745
  },
  "oklch": {
    "l": 0.56907,
    "c": 0.18067,
    "h": 280.8
  },
  "luminance": 0.17087
}

Semantic roles & 50–950 ramp

primary

#6863DD

secondary

#E2E4B8

accent

#CC19C5

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #6863DD

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

Preview Lab → · Contrast checker → · Palette generator →