#817BEC#817BEC

#817BEC is a light, vivid blue. Relative luminance 0.249; OKLCH L 64.1% C 0.165 H 283.1°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#817BEC
RGB	rgb(129, 123, 236)
HSL	hsl(243, 75%, 70%)
HSV	hsv(243, 48%, 93%)
CMYK	cmyk(45.3%, 47.9%, 0%, 7.5%)
CIE-LAB	lab(56.97, 30.67, -56.53)
CIE-LCH	lch(56.97, 64.31, 298.48°)
OKLab	oklab(64.12% 0.0374 -0.1605)
OKLCH	oklch(64.12% 0.165 283.1)
XYZ	xyz(31.2721, 24.8877, 82.4967)
Luminance	0.2489 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#817BEC #E6EC7B

analogous

#7BADEC #817BEC #B97BEC

triadic

#817BEC #EC817B #7BEC81

tetradic

#817BEC #EC7BAD #E6EC7B #7BECB9

square

#817BEC #EC7BAD #E6EC7B #7BECB9

split-complementary

#817BEC #ECB97B #ADEC7B

monochromatic

#271ECF #4E46E4 #817BEC #B4B0F4 #E5E4FB

Accessibility & contrast

On white

3.51

#817BEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#817BEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #817BEC

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##817BEC	#FFFFFF	#000000	##000000
##817BEC	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B8CF0

Deuteranopia (green-blind)

#4585E9

Tritanopia (blue-blind)

#5D93A8

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #817bec;
/* rgb */ color: rgb(129, 123, 236);
/* oklch */ color: oklch(64.1% 0.165 283.1);

Tailwind

colors: {
  custom: {
    50: '#aba1f3',
    500: '#817bec',
    950: '#000000',
  },
}

SCSS

$custom: #817bec;
$custom-light: #aba1f3;
$custom-dark: #000000;

JSON

{
  "hex": "#817bec",
  "rgb": {
    "r": 129,
    "g": 123,
    "b": 236
  },
  "hsl": {
    "h": 243.186,
    "s": 74.834,
    "l": 70.392
  },
  "oklch": {
    "l": 0.64116,
    "c": 0.16481,
    "h": 283.1
  },
  "luminance": 0.24889
}

Semantic roles & 50–950 ramp

primary

#817BEC

secondary

#EFF1D2

accent

#D70FCC

background

#FAF9FE

surface

#F5F2FD

border

#CFCCD5

text

#110F17

muted

#807E85

Preview Lab

Preview with #817BEC

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

Preview Lab → · Contrast checker → · Palette generator →