#5F87DB#5F87DB
#5F87DB is a light, vivid blue. Relative luminance 0.249; OKLCH L 63.2% C 0.135 H 263.7°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).
Color values
| HEX | #5F87DB |
|---|---|
| RGB | rgb(95, 135, 219) |
| HSL | hsl(221, 63%, 62%) |
| HSV | hsv(221, 57%, 86%) |
| CMYK | cmyk(56.6%, 38.4%, 0%, 14.1%) |
| CIE-LAB | lab(56.95, 10.81, -47.19) |
| CIE-LCH | lch(56.95, 48.41, 282.91°) |
| OKLab | oklab(63.24% -0.0147 -0.1338) |
| OKLCH | oklch(63.24% 0.135 263.7) |
| XYZ | xyz(26.1651, 24.8732, 70.4263) |
| Luminance | 0.2487 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.07
Faded Blue
#658CBB
ΔE00 3.98
Dodger Blue
#3E82FC
ΔE00 4.14
Cornflowerblue
#6495ED
ΔE00 4.81
Dark Sky Blue
#448EE4
ΔE00 5.34
Lightish Blue
#3D7AFD
ΔE00 5.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5F87DB #DBB35F
analogous
#5FC5DB #5F87DB #755FDB
triadic
#5F87DB #DB5F87 #87DB5F
tetradic
#5F87DB #DB5FC5 #DBB35F #5FDB75
square
#5F87DB #DB5FC5 #DBB35F #5FDB75
split-complementary
#5F87DB #DB755F #C5DB5F
monochromatic
#234A9C #2E62CE #5F87DB #91ACE6 #C3D2F1
Accessibility & contrast
On white
3.51
#5F87DB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.98
#5F87DB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5F87DB
5.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5F87DB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5F87DB | 1.00 | 3.51 | 5.98 | 5.98 |
| #FFFFFF | 3.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#648FDE
Deuteranopia (green-blind)
#5483D9
Tritanopia (blue-blind)
#009AA6
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #5f87db; /* rgb */ color: rgb(95, 135, 219); /* oklch */ color: oklch(63.2% 0.135 263.7);
Tailwind
colors: {
custom: {
50: '#95a9e6',
500: '#5f87db',
950: '#000000',
},
}SCSS
$custom: #5f87db; $custom-light: #95a9e6; $custom-dark: #000000;
JSON
{
"hex": "#5f87db",
"rgb": {
"r": 95,
"g": 135,
"b": 219
},
"hsl": {
"h": 220.645,
"s": 63.265,
"l": 61.569
},
"oklch": {
"l": 0.63242,
"c": 0.13459,
"h": 263.7
},
"luminance": 0.24875
}Semantic roles & 50–950 ramp
primary
#5F87DB
secondary
#E2D3B4
accent
#921ACB
background
#F9FAFE
surface
#F2F4FC
border
#CCCED5
text
#0E0F16
muted
#7E7F84