#8181EC#8181EC

#8181EC is a light, vivid blue. Relative luminance 0.264; OKLCH L 65.2% C 0.157 H 281.2°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#8181EC
RGB	rgb(129, 129, 236)
HSL	hsl(240, 74%, 72%)
HSV	hsv(240, 45%, 93%)
CMYK	cmyk(45.3%, 45.3%, 0%, 7.5%)
CIE-LAB	lab(58.44, 27.13, -54.18)
CIE-LCH	lch(58.44, 60.59, 296.60°)
OKLab	oklab(65.23% 0.0303 -0.1536)
OKLCH	oklch(65.23% 0.157 281.2)
XYZ	xyz(32.0393, 26.4222, 82.7524)
Luminance	0.2642 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8181EC #ECEC81

analogous

#81B7EC #8181EC #B781EC

triadic

#8181EC #EC8181 #81EC81

tetradic

#8181EC #EC81B7 #ECEC81 #81ECB7

square

#8181EC #EC81B7 #ECEC81 #81ECB7

split-complementary

#8181EC #ECB781 #B7EC81

monochromatic

#2020D3 #4C4CE4 #8181EC #B6B6F4 #E4E4FB

Accessibility & contrast

On white

3.34

#8181EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#8181EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8181EC

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8181EC	#FFFFFF	#000000	##000000
##8181EC	1.00	3.34	6.28	6.28
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5690F0

Deuteranopia (green-blind)

#4F89EA

Tritanopia (blue-blind)

#5D97AB

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #8181ec;
/* rgb */ color: rgb(129, 129, 236);
/* oklch */ color: oklch(65.2% 0.157 281.2);

Tailwind

colors: {
  custom: {
    50: '#aba5f3',
    500: '#8181ec',
    950: '#000000',
  },
}

SCSS

$custom: #8181ec;
$custom-light: #aba5f3;
$custom-dark: #000000;

JSON

{
  "hex": "#8181ec",
  "rgb": {
    "r": 129,
    "g": 129,
    "b": 236
  },
  "hsl": {
    "h": 240,
    "s": 73.793,
    "l": 71.569
  },
  "oklch": {
    "l": 0.65227,
    "c": 0.15656,
    "h": 281.2
  },
  "luminance": 0.26424
}

Semantic roles & 50–950 ramp

primary

#8181EC

secondary

#F2F2D7

accent

#D610D6

background

#FAFAFE

surface

#F5F4FD

border

#CFCED5

text

#100F17

muted

#7F7F85

Preview Lab

Preview with #8181EC

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

Preview Lab → · Contrast checker → · Palette generator →