#817BFD#817BFD

#817BFD is a light, vivid blue. Relative luminance 0.259; OKLCH L 65.2% C 0.188 H 281.9°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#817BFD
RGB	rgb(129, 123, 253)
HSL	hsl(243, 97%, 74%)
HSV	hsv(243, 51%, 99%)
CMYK	cmyk(49%, 51.4%, 0%, 0.8%)
CIE-LAB	lab(57.96, 35.64, -64.34)
CIE-LCH	lch(57.96, 73.55, 298.98°)
OKLab	oklab(65.19% 0.0388 -0.1835)
OKLCH	oklch(65.19% 0.188 281.9)
XYZ	xyz(33.8605, 25.9231, 96.1289)
Luminance	0.2592 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#817BFD #F7FD7B

analogous

#7BB6FD #817BFD #C27BFD

triadic

#817BFD #FD817B #7BFD81

tetradic

#817BFD #FD7BB6 #F7FD7B #7BFDC2

square

#817BFD #FD7BB6 #F7FD7B #7BFDC2

split-complementary

#817BFD #FDC27B #B6FD7B

monochromatic

#0F04FA #473FFC #817BFD #BBB7FE #E2E1FF

Accessibility & contrast

On white

3.40

#817BFD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#817BFD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #817BFD

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##817BFD	#FFFFFF	#000000	##000000
##817BFD	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3990FF

Deuteranopia (green-blind)

#2E87FA

Tritanopia (blue-blind)

#5298B0

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #817bfd;
/* rgb */ color: rgb(129, 123, 253);
/* oklch */ color: oklch(65.2% 0.188 281.9);

Tailwind

colors: {
  custom: {
    50: '#ada1ff',
    500: '#817bfd',
    950: '#000000',
  },
}

SCSS

$custom: #817bfd;
$custom-light: #ada1ff;
$custom-dark: #000000;

JSON

{
  "hex": "#817bfd",
  "rgb": {
    "r": 129,
    "g": 123,
    "b": 253
  },
  "hsl": {
    "h": 242.769,
    "s": 97.015,
    "l": 73.725
  },
  "oklch": {
    "l": 0.65187,
    "c": 0.18752,
    "h": 281.9
  },
  "luminance": 0.25925
}

Semantic roles & 50–950 ramp

primary

#817BFD

secondary

#F5F7D4

accent

#E600DB

background

#FBF9FF

surface

#F6F2FF

border

#D0CCD7

text

#110F18

muted

#807E86

Preview Lab

Preview with #817BFD

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

Preview Lab → · Contrast checker → · Palette generator →