#8581CE#8581CE

#8581CE is a light, moderate blue. Relative luminance 0.251; OKLCH L 63.9% C 0.114 H 285.1°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#8581CE
RGB	rgb(133, 129, 206)
HSL	hsl(243, 44%, 66%)
HSV	hsv(243, 37%, 81%)
CMYK	cmyk(35.4%, 37.4%, 0%, 19.2%)
CIE-LAB	lab(57.21, 19.71, -39.29)
CIE-LCH	lch(57.21, 43.96, 296.64°)
OKLab	oklab(63.88% 0.0296 -0.1101)
OKLCH	oklch(63.88% 0.114 285.1)
XYZ	xyz(28.6606, 25.1424, 61.7234)
Luminance	0.2514 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8581CE #CACE81

analogous

#81A3CE #8581CE #AB81CE

triadic

#8581CE #CE8581 #81CE85

tetradic

#8581CE #CE81A3 #CACE81 #81CEAB

square

#8581CE #CE81A3 #CACE81 #81CEAB

split-complementary

#8581CE #CEAB81 #A3CE81

monochromatic

#403C99 #5A55BD #8581CE #B0ADDF #DAD9F0

Accessibility & contrast

On white

3.48

#8581CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#8581CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8581CE

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8581CE	#FFFFFF	#000000	##000000
##8581CE	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#698CD1

Deuteranopia (green-blind)

#6787CC

Tritanopia (blue-blind)

#72909E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #8581ce;
/* rgb */ color: rgb(133, 129, 206);
/* oklch */ color: oklch(63.9% 0.114 285.1);

Tailwind

colors: {
  custom: {
    50: '#aba5dd',
    500: '#8581ce',
    950: '#000000',
  },
}

SCSS

$custom: #8581ce;
$custom-light: #aba5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#8581ce",
  "rgb": {
    "r": 133,
    "g": 129,
    "b": 206
  },
  "hsl": {
    "h": 243.117,
    "s": 44,
    "l": 65.686
  },
  "oklch": {
    "l": 0.63875,
    "c": 0.11398,
    "h": 285.1
  },
  "luminance": 0.25143
}

Semantic roles & 50–950 ramp

primary

#8581CE

secondary

#E1E2C9

accent

#B72EB0

background

#FAFAFD

surface

#F4F4FB

border

#CECED4

text

#100F15

muted

#7F7F83

Preview Lab

Preview with #8581CE

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

Preview Lab → · Contrast checker → · Palette generator →