#817FF9#817FF9

#817FF9 is a light, vivid blue. Relative luminance 0.267; OKLCH L 65.6% C 0.177 H 281.1°. Best body text is #000000 at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#817FF9
RGB	rgb(129, 127, 249)
HSL	hsl(241, 91%, 74%)
HSV	hsv(241, 49%, 98%)
CMYK	cmyk(48.2%, 49%, 0%, 2.4%)
CIE-LAB	lab(58.68, 32.12, -60.98)
CIE-LCH	lch(58.68, 68.93, 297.77°)
OKLab	oklab(65.65% 0.034 -0.1736)
OKLCH	oklch(65.65% 0.177 281.1)
XYZ	xyz(33.7363, 26.6836, 92.9770)
Luminance	0.2668 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#817FF9 #F7F97F

analogous

#7FBAF9 #817FF9 #BE7FF9

triadic

#817FF9 #F9817F #7FF981

tetradic

#817FF9 #F97FBA #F7F97F #7FF9BE

square

#817FF9 #F97FBA #F7F97F #7FF9BE

split-complementary

#817FF9 #F9BE7F #BAF97F

monochromatic

#0F0BF2 #4745F6 #817FF9 #BBB9FC #E2E2FE

Accessibility & contrast

On white

3.31

#817FF9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.34

#817FF9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #817FF9

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##817FF9	#FFFFFF	#000000	##000000
##817FF9	1.00	3.31	6.34	6.34
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.34	21.00	1.00	1.00
##000000	6.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4792FD

Deuteranopia (green-blind)

#3D89F6

Tritanopia (blue-blind)

#5599B0

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #817ff9;
/* rgb */ color: rgb(129, 127, 249);
/* oklch */ color: oklch(65.6% 0.177 281.1);

Tailwind

colors: {
  custom: {
    50: '#aca4fc',
    500: '#817ff9',
    950: '#000000',
  },
}

SCSS

$custom: #817ff9;
$custom-light: #aca4fc;
$custom-dark: #000000;

JSON

{
  "hex": "#817ff9",
  "rgb": {
    "r": 129,
    "g": 127,
    "b": 249
  },
  "hsl": {
    "h": 240.984,
    "s": 91.045,
    "l": 73.725
  },
  "oklch": {
    "l": 0.65648,
    "c": 0.17689,
    "h": 281.1
  },
  "luminance": 0.26685
}

Semantic roles & 50–950 ramp

primary

#817FF9

secondary

#F5F6D5

accent

#E600E2

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#110F17

muted

#807F85

Preview Lab

Preview with #817FF9

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

Preview Lab → · Contrast checker → · Palette generator →