#7981FB#7981FB
#7981FB is a light, vivid blue. Relative luminance 0.267; OKLCH L 65.6% C 0.178 H 277.4°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).
Color values
| HEX | #7981FB |
|---|---|
| RGB | rgb(121, 129, 251) |
| HSL | hsl(236, 94%, 73%) |
| HSV | hsv(236, 52%, 98%) |
| CMYK | cmyk(51.8%, 48.6%, 0%, 1.6%) |
| CIE-LAB | lab(58.72, 29.85, -62.05) |
| CIE-LCH | lch(58.72, 68.86, 295.69°) |
| OKLab | oklab(65.58% 0.0231 -0.1769) |
| OKLCH | oklch(65.58% 0.178 277.4) |
| XYZ | xyz(33.1425, 26.7284, 94.6608) |
| Luminance | 0.2673 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 3.11
Lavender Blue
#8B88F8
ΔE00 3.49
Periwinkle (survey)
#8E82FE
ΔE00 3.81
Soft Blue
#6488EA
ΔE00 5.71
Perrywinkle
#8F8CE7
ΔE00 5.85
Periwinkle Blue
#8F99FB
ΔE00 7.15
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#7981FB #FBF379
analogous
#79C2FB #7981FB #B279FB
triadic
#7981FB #FB7981 #81FB79
tetradic
#7981FB #FB79C2 #FBF379 #79FBB2
square
#7981FB #FB79C2 #FBF379 #79FBB2
split-complementary
#7981FB #FBB279 #C2FB79
monochromatic
#0716F2 #3E49F9 #7981FB #B4B9FD #E1E3FE
Accessibility & contrast
On white
3.31
#7981FB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.35
#7981FB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #7981FB
6.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##7981FB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##7981FB | 1.00 | 3.31 | 6.35 | 6.35 |
| #FFFFFF | 3.31 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.35 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.35 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4793FF
Deuteranopia (green-blind)
#3888F8
Tritanopia (blue-blind)
#409CB2
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #7981fb; /* rgb */ color: rgb(121, 129, 251); /* oklch */ color: oklch(65.6% 0.178 277.4);
Tailwind
colors: {
custom: {
50: '#a8a5fd',
500: '#7981fb',
950: '#000000',
},
}SCSS
$custom: #7981fb; $custom-light: #a8a5fd; $custom-dark: #000000;
JSON
{
"hex": "#7981fb",
"rgb": {
"r": 121,
"g": 129,
"b": 251
},
"hsl": {
"h": 236.308,
"s": 94.203,
"l": 72.941
},
"oklch": {
"l": 0.65575,
"c": 0.17841,
"h": 277.4
},
"luminance": 0.2673
}Semantic roles & 50–950 ramp
primary
#7981FB
secondary
#F6F4D5
accent
#D700E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#100F18
muted
#7F7F86