#8181FC#8181FC

#8181FC is a light, vivid blue. Relative luminance 0.274; OKLCH L 66.2% C 0.178 H 280.4°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#8181FC
RGB	rgb(129, 129, 252)
HSL	hsl(240, 95%, 75%)
HSV	hsv(240, 49%, 99%)
CMYK	cmyk(48.8%, 48.8%, 0%, 1.2%)
CIE-LAB	lab(59.34, 31.83, -61.59)
CIE-LCH	lch(59.34, 69.32, 297.33°)
OKLab	oklab(66.2% 0.0321 -0.1753)
OKLCH	oklch(66.2% 0.178 280.4)
XYZ	xyz(34.4688, 27.3940, 95.5479)
Luminance	0.2740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8181FC #FCFC81

analogous

#81BFFC #8181FC #BF81FC

triadic

#8181FC #FC8181 #81FC81

tetradic

#8181FC #FC81BF #FCFC81 #81FCBF

square

#8181FC #FC81BF #FCFC81 #81FCBF

split-complementary

#8181FC #FCBF81 #BFFC81

monochromatic

#0909F9 #4545FB #8181FC #BDBDFD #E1E1FE

Accessibility & contrast

On white

3.24

#8181FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#8181FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8181FC

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8181FC	#FFFFFF	#000000	##000000
##8181FC	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4894FF

Deuteranopia (green-blind)

#3E8AF9

Tritanopia (blue-blind)

#529CB3

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #8181fc;
/* rgb */ color: rgb(129, 129, 252);
/* oklch */ color: oklch(66.2% 0.178 280.4);

Tailwind

colors: {
  custom: {
    50: '#ada5fe',
    500: '#8181fc',
    950: '#000000',
  },
}

SCSS

$custom: #8181fc;
$custom-light: #ada5fe;
$custom-dark: #000000;

JSON

{
  "hex": "#8181fc",
  "rgb": {
    "r": 129,
    "g": 129,
    "b": 252
  },
  "hsl": {
    "h": 240,
    "s": 95.349,
    "l": 74.706
  },
  "oklch": {
    "l": 0.66199,
    "c": 0.17825,
    "h": 280.4
  },
  "luminance": 0.27396
}

Semantic roles & 50–950 ramp

primary

#8181FC

secondary

#F7F7D4

accent

#E600E5

background

#FBFAFF

surface

#F6F4FF

border

#D0CED7

text

#110F18

muted

#807F86

Preview Lab

Preview with #8181FC

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

Preview Lab → · Contrast checker → · Palette generator →