#5F87DD#5F87DD
#5F87DD is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.4% C 0.137 H 264.0°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #5F87DD |
|---|---|
| RGB | rgb(95, 135, 221) |
| HSL | hsl(221, 65%, 62%) |
| HSV | hsv(221, 57%, 87%) |
| CMYK | cmyk(57%, 38.9%, 0%, 13.3%) |
| CIE-LAB | lab(57.06, 11.46, -48.14) |
| CIE-LCH | lch(57.06, 49.49, 283.39°) |
| OKLab | oklab(63.36% -0.0142 -0.1366) |
| OKLCH | oklch(63.36% 0.137 264) |
| XYZ | xyz(26.4300, 24.9792, 71.8213) |
| Luminance | 0.2498 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 1.86
Dodger Blue
#3E82FC
ΔE00 4.03
Faded Blue
#658CBB
ΔE00 4.13
Cornflowerblue
#6495ED
ΔE00 4.73
Lightish Blue
#3D7AFD
ΔE00 5.31
Dark Sky Blue
#448EE4
ΔE00 5.39
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5F87DD #DDB55F
analogous
#5FC6DD #5F87DD #765FDD
triadic
#5F87DD #DD5F87 #87DD5F
tetradic
#5F87DD #DD5FC6 #DDB55F #5FDD76
square
#5F87DD #DD5FC6 #DDB55F #5FDD76
split-complementary
#5F87DD #DD765F #C6DD5F
monochromatic
#224AA0 #2D61D2 #5F87DD #91ADE8 #C4D3F2
Accessibility & contrast
On white
3.50
#5F87DD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.00
#5F87DD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5F87DD
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5F87DD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5F87DD | 1.00 | 3.50 | 6.00 | 6.00 |
| #FFFFFF | 3.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#638FE0
Deuteranopia (green-blind)
#5384DB
Tritanopia (blue-blind)
#009AA7
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #5f87dd; /* rgb */ color: rgb(95, 135, 221); /* oklch */ color: oklch(63.4% 0.137 264.0);
Tailwind
colors: {
custom: {
50: '#95a9e8',
500: '#5f87dd',
950: '#000000',
},
}SCSS
$custom: #5f87dd; $custom-light: #95a9e8; $custom-dark: #000000;
JSON
{
"hex": "#5f87dd",
"rgb": {
"r": 95,
"g": 135,
"b": 221
},
"hsl": {
"h": 220.952,
"s": 64.948,
"l": 61.961
},
"oklch": {
"l": 0.63356,
"c": 0.13732,
"h": 264
},
"luminance": 0.24981
}Semantic roles & 50–950 ramp
primary
#5F87DD
secondary
#E3D4B5
accent
#9419CD
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E0F16
muted
#7E7F84