#8181DA#8181DA
#8181DA is a light, vivid blue. Relative luminance 0.254; OKLCH L 64.2% C 0.132 H 282.0°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).
Color values
| HEX | #8181DA |
|---|---|
| RGB | rgb(129, 129, 218) |
| HSL | hsl(240, 55%, 68%) |
| HSV | hsv(240, 41%, 85%) |
| CMYK | cmyk(40.8%, 40.8%, 0%, 14.5%) |
| CIE-LAB | lab(57.49, 21.97, -45.63) |
| CIE-LCH | lch(57.49, 50.65, 295.71°) |
| OKLab | oklab(64.2% 0.0275 -0.1286) |
| OKLCH | oklch(64.2% 0.132 282) |
| XYZ | xyz(29.5547, 25.4284, 69.6670) |
| Luminance | 0.2543 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Perrywinkle
#8F8CE7
ΔE00 3.98
Lavender Blue
#8B88F8
ΔE00 4.71
Periwinkle (survey)
#8E82FE
ΔE00 5.49
Cornflower
#6A79F7
ΔE00 6.16
Mediumpurple
#9370DB
ΔE00 7.36
Soft Blue
#6488EA
ΔE00 7.53
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#8181DA #DADA81
analogous
#81ADDA #8181DA #AD81DA
triadic
#8181DA #DA8181 #81DA81
tetradic
#8181DA #DA81AD #DADA81 #81DAAD
square
#8181DA #DA81AD #DADA81 #81DAAD
split-complementary
#8181DA #DAAD81 #ADDA81
monochromatic
#3333AE #5252CC #8181DA #B0B0E8 #E0E0F6
Accessibility & contrast
On white
3.45
#8181DA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.09
#8181DA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #8181DA
6.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##8181DA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##8181DA | 1.00 | 3.45 | 6.09 | 6.09 |
| #FFFFFF | 3.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#628DDD
Deuteranopia (green-blind)
#5D87D8
Tritanopia (blue-blind)
#6693A3
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #8181da; /* rgb */ color: rgb(129, 129, 218); /* oklch */ color: oklch(64.2% 0.132 282.0);
Tailwind
colors: {
custom: {
50: '#a9a5e6',
500: '#8181da',
950: '#000000',
},
}SCSS
$custom: #8181da; $custom-light: #a9a5e6; $custom-dark: #000000;
JSON
{
"hex": "#8181da",
"rgb": {
"r": 129,
"g": 129,
"b": 218
},
"hsl": {
"h": 240,
"s": 54.601,
"l": 68.039
},
"oklch": {
"l": 0.64201,
"c": 0.1315,
"h": 282
},
"luminance": 0.2543
}Semantic roles & 50–950 ramp
primary
#8181DA
secondary
#E9E9CE
accent
#C223C2
background
#FAFAFE
surface
#F4F4FC
border
#CECED5
text
#100F16
muted
#7F7F84