#817CFE#817CFE

#817CFE is a light, vivid blue. Relative luminance 0.262; OKLCH L 65.4% C 0.188 H 281.6°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#817CFE
RGB	rgb(129, 124, 254)
HSL	hsl(242, 98%, 74%)
HSV	hsv(242, 51%, 100%)
CMYK	cmyk(49.2%, 51.2%, 0%, 0.4%)
CIE-LAB	lab(58.26, 35.35, -64.41)
CIE-LCH	lch(58.26, 73.48, 298.76°)
OKLab	oklab(65.43% 0.0378 -0.1837)
OKLCH	oklch(65.43% 0.188 281.6)
XYZ	xyz(34.1449, 26.2363, 97.0117)
Luminance	0.2624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#817CFE #F9FE7C

analogous

#7CB8FE #817CFE #C27CFE

triadic

#817CFE #FE817C #7CFE81

tetradic

#817CFE #FE7CB8 #F9FE7C #7CFEC2

square

#817CFE #FE7CB8 #F9FE7C #7CFEC2

split-complementary

#817CFE #FEC27C #B8FE7C

monochromatic

#0C03FD #473FFE #817CFE #BBB9FE #E2E1FF

Accessibility & contrast

On white

3.36

#817CFE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#817CFE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #817CFE

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##817CFE	#FFFFFF	#000000	##000000
##817CFE	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A91FF

Deuteranopia (green-blind)

#2F87FB

Tritanopia (blue-blind)

#5199B1

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #817cfe;
/* rgb */ color: rgb(129, 124, 254);
/* oklch */ color: oklch(65.4% 0.188 281.6);

Tailwind

colors: {
  custom: {
    50: '#ada2ff',
    500: '#817cfe',
    950: '#000000',
  },
}

SCSS

$custom: #817cfe;
$custom-light: #ada2ff;
$custom-dark: #000000;

JSON

{
  "hex": "#817cfe",
  "rgb": {
    "r": 129,
    "g": 124,
    "b": 254
  },
  "hsl": {
    "h": 242.308,
    "s": 98.485,
    "l": 74.118
  },
  "oklch": {
    "l": 0.65429,
    "c": 0.18752,
    "h": 281.6
  },
  "luminance": 0.26238
}

Semantic roles & 50–950 ramp

primary

#817CFE

secondary

#F6F7D4

accent

#E600DD

background

#FBF9FF

surface

#F6F2FF

border

#D0CCD7

text

#110F18

muted

#807E86

Preview Lab

Preview with #817CFE

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

Preview Lab → · Contrast checker → · Palette generator →