#817FC7#817FC7

#817FC7 is a light, moderate blue. Relative luminance 0.240; OKLCH L 62.8% C 0.107 H 284.1°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#817FC7
RGB	rgb(129, 127, 199)
HSL	hsl(242, 39%, 64%)
HSV	hsv(242, 36%, 78%)
CMYK	cmyk(35.2%, 36.2%, 0%, 22%)
CIE-LAB	lab(56.06, 17.89, -37.17)
CIE-LCH	lch(56.06, 41.25, 295.70°)
OKLab	oklab(62.8% 0.0262 -0.104)
OKLCH	oklch(62.8% 0.107 284.1)
XYZ	xyz(26.9486, 23.9686, 57.2283)
Luminance	0.2397 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#817FC7 #C5C77F

analogous

#7FA1C7 #817FC7 #A57FC7

triadic

#817FC7 #C7817F #7FC781

tetradic

#817FC7 #C77FA1 #C5C77F #7FC7A5

square

#817FC7 #C77FA1 #C5C77F #7FC7A5

split-complementary

#817FC7 #C7A57F #A1C77F

monochromatic

#403E8E #5754B4 #817FC7 #ABAADA #D5D4EC

Accessibility & contrast

On white

3.62

#817FC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#817FC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #817FC7

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##817FC7	#FFFFFF	#000000	##000000
##817FC7	1.00	3.62	5.79	5.79
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6889CA

Deuteranopia (green-blind)

#6684C5

Tritanopia (blue-blind)

#6E8D9A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #817fc7;
/* rgb */ color: rgb(129, 127, 199);
/* oklch */ color: oklch(62.8% 0.107 284.1);

Tailwind

colors: {
  custom: {
    50: '#a8a4d8',
    500: '#817fc7',
    950: '#000000',
  },
}

SCSS

$custom: #817fc7;
$custom-light: #a8a4d8;
$custom-dark: #000000;

JSON

{
  "hex": "#817fc7",
  "rgb": {
    "r": 129,
    "g": 127,
    "b": 199
  },
  "hsl": {
    "h": 241.667,
    "s": 39.13,
    "l": 63.922
  },
  "oklch": {
    "l": 0.62803,
    "c": 0.10725,
    "h": 284.1
  },
  "luminance": 0.23969
}

Semantic roles & 50–950 ramp

primary

#817FC7

secondary

#DDDEC4

accent

#B233AF

background

#FAFAFD

surface

#F4F4FA

border

#CECED3

text

#100F14

muted

#7F7F83

Preview Lab

Preview with #817FC7

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

Preview Lab → · Contrast checker → · Palette generator →