#8580DD#8580DD

#8580DD is a light, vivid blue. Relative luminance 0.256; OKLCH L 64.5% C 0.137 H 284.3°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#8580DD
RGB	rgb(133, 128, 221)
HSL	hsl(243, 58%, 68%)
HSV	hsv(243, 42%, 87%)
CMYK	cmyk(39.8%, 42.1%, 0%, 13.3%)
CIE-LAB	lab(57.70, 24.42, -46.97)
CIE-LCH	lch(57.70, 52.94, 297.48°)
OKLab	oklab(64.49% 0.0338 -0.1324)
OKLCH	oklch(64.49% 0.137 284.3)
XYZ	xyz(30.4395, 25.6442, 71.7386)
Luminance	0.2565 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8580DD #D8DD80

analogous

#80A9DD #8580DD #B380DD

triadic

#8580DD #DD8580 #80DD85

tetradic

#8580DD #DD80A9 #D8DD80 #80DDB3

square

#8580DD #DD80A9 #D8DD80 #80DDB3

split-complementary

#8580DD #DDB380 #A9DD80

monochromatic

#3730B3 #5750D0 #8580DD #B3B0EA #E2E1F7

Accessibility & contrast

On white

3.43

#8580DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#8580DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8580DD

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8580DD	#FFFFFF	#000000	##000000
##8580DD	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F8DE1

Deuteranopia (green-blind)

#5C88DB

Tritanopia (blue-blind)

#6C92A4

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #8580dd;
/* rgb */ color: rgb(133, 128, 221);
/* oklch */ color: oklch(64.5% 0.137 284.3);

Tailwind

colors: {
  custom: {
    50: '#aca4e8',
    500: '#8580dd',
    950: '#000000',
  },
}

SCSS

$custom: #8580dd;
$custom-light: #aca4e8;
$custom-dark: #000000;

JSON

{
  "hex": "#8580dd",
  "rgb": {
    "r": 133,
    "g": 128,
    "b": 221
  },
  "hsl": {
    "h": 243.226,
    "s": 57.764,
    "l": 68.431
  },
  "oklch": {
    "l": 0.64485,
    "c": 0.13666,
    "h": 284.3
  },
  "luminance": 0.25645
}

Semantic roles & 50–950 ramp

primary

#8580DD

secondary

#E9EACE

accent

#C520BC

background

#FAFAFE

surface

#F4F4FC

border

#CECED5

text

#100F16

muted

#7F7F84

Preview Lab

Preview with #8580DD

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

Preview Lab → · Contrast checker → · Palette generator →