#817CCF#817CCF

#817CCF is a light, vivid blue. Relative luminance 0.236; OKLCH L 62.6% C 0.123 H 285.0°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#817CCF
RGB	rgb(129, 124, 207)
HSL	hsl(244, 46%, 65%)
HSV	hsv(244, 40%, 81%)
CMYK	cmyk(37.7%, 40.1%, 0%, 18.8%)
CIE-LAB	lab(55.67, 21.85, -42.31)
CIE-LCH	lch(55.67, 47.62, 297.32°)
OKLab	oklab(62.63% 0.0319 -0.1189)
OKLCH	oklch(62.63% 0.123 285)
XYZ	xyz(27.5203, 23.5865, 62.1220)
Luminance	0.2359 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#817CCF #CACF7C

analogous

#7CA1CF #817CCF #AA7CCF

triadic

#817CCF #CF817C #7CCF81

tetradic

#817CCF #CF7CA1 #CACF7C #7CCFAA

square

#817CCF #CF7CA1 #CACF7C #7CCFAA

split-complementary

#817CCF #CFAA7C #A1CF7C

monochromatic

#3E3899 #564FBF #817CCF #ACA9DF #D7D6F0

Accessibility & contrast

On white

3.67

#817CCF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.72

#817CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #817CCF

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##817CCF	#FFFFFF	#000000	##000000
##817CCF	1.00	3.67	5.72	5.72
#FFFFFF	3.67	1.00	21.00	21.00
#000000	5.72	21.00	1.00	1.00
##000000	5.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6088D2

Deuteranopia (green-blind)

#5E83CD

Tritanopia (blue-blind)

#6C8C9B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #817ccf;
/* rgb */ color: rgb(129, 124, 207);
/* oklch */ color: oklch(62.6% 0.123 285.0);

Tailwind

colors: {
  custom: {
    50: '#a8a1de',
    500: '#817ccf',
    950: '#000000',
  },
}

SCSS

$custom: #817ccf;
$custom-light: #a8a1de;
$custom-dark: #000000;

JSON

{
  "hex": "#817ccf",
  "rgb": {
    "r": 129,
    "g": 124,
    "b": 207
  },
  "hsl": {
    "h": 243.614,
    "s": 46.369,
    "l": 64.902
  },
  "oklch": {
    "l": 0.62634,
    "c": 0.12313,
    "h": 285
  },
  "luminance": 0.23587
}

Semantic roles & 50–950 ramp

primary

#817CCF

secondary

#E0E2C5

accent

#BA2CB1

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#100F15

muted

#7F7E83

Preview Lab

Preview with #817CCF

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

Preview Lab → · Contrast checker → · Palette generator →