#837DF7#837DF7
#837DF7 is a light, vivid blue. Relative luminance 0.262; OKLCH L 65.3% C 0.177 H 282.6°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).
Color values
| HEX | #837DF7 |
|---|---|
| RGB | rgb(131, 125, 247) |
| HSL | hsl(243, 88%, 73%) |
| HSV | hsv(243, 49%, 97%) |
| CMYK | cmyk(47%, 49.4%, 0%, 3.1%) |
| CIE-LAB | lab(58.23, 33.14, -60.59) |
| CIE-LCH | lch(58.23, 69.06, 298.68°) |
| OKLab | oklab(65.31% 0.0384 -0.1724) |
| OKLCH | oklch(65.31% 0.177 282.6) |
| XYZ | xyz(33.4772, 26.2063, 91.2720) |
| Luminance | 0.2621 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Periwinkle (survey)
#8E82FE
ΔE00 2.34
Lavender Blue
#8B88F8
ΔE00 3.27
Cornflower
#6A79F7
ΔE00 4.25
Perrywinkle
#8F8CE7
ΔE00 5.46
Mediumslateblue
#7B68EE
ΔE00 6.41
Mediumpurple
#9370DB
ΔE00 7.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#837DF7 #F1F77D
analogous
#7DB4F7 #837DF7 #C07DF7
triadic
#837DF7 #F7837D #7DF783
tetradic
#837DF7 #F77DB4 #F1F77D #7DF7C0
square
#837DF7 #F77DB4 #F1F77D #7DF7C0
split-complementary
#837DF7 #F7C07D #B4F77D
monochromatic
#190EEB #4C43F3 #837DF7 #BAB7FB #E4E2FD
Accessibility & contrast
On white
3.36
#837DF7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.24
#837DF7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #837DF7
6.24:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##837DF7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##837DF7 | 1.00 | 3.36 | 6.24 | 6.24 |
| #FFFFFF | 3.36 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.24 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.24 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4590FB
Deuteranopia (green-blind)
#3E88F4
Tritanopia (blue-blind)
#5A97AE
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #837df7; /* rgb */ color: rgb(131, 125, 247); /* oklch */ color: oklch(65.3% 0.177 282.6);
Tailwind
colors: {
custom: {
50: '#ada2fa',
500: '#837df7',
950: '#000000',
},
}SCSS
$custom: #837df7; $custom-light: #ada2fa; $custom-dark: #000000;
JSON
{
"hex": "#837df7",
"rgb": {
"r": 131,
"g": 125,
"b": 247
},
"hsl": {
"h": 242.951,
"s": 88.406,
"l": 72.941
},
"oklch": {
"l": 0.65311,
"c": 0.17662,
"h": 282.6
},
"luminance": 0.26208
}Semantic roles & 50–950 ramp
primary
#837DF7
secondary
#F4F5D6
accent
#E500DA
background
#FBFAFF
surface
#F6F3FF
border
#D0CDD7
text
#110F17
muted
#807F85