#5C8FFB#5C8FFB
#5C8FFB is a light, vivid blue. Relative luminance 0.289; OKLCH L 66.6% C 0.170 H 263.5°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).
Color values
| HEX | #5C8FFB |
|---|---|
| RGB | rgb(92, 143, 251) |
| HSL | hsl(221, 95%, 67%) |
| HSV | hsv(221, 63%, 98%) |
| CMYK | cmyk(63.3%, 43%, 0%, 1.6%) |
| CIE-LAB | lab(60.68, 16.03, -59.01) |
| CIE-LCH | lch(60.68, 61.15, 285.20°) |
| OKLab | oklab(66.64% -0.0193 -0.1684) |
| OKLCH | oklch(66.64% 0.17 263.5) |
| XYZ | xyz(31.6426, 28.8823, 95.1554) |
| Luminance | 0.2888 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflowerblue
#6495ED
ΔE00 2.24
Soft Blue
#6488EA
ΔE00 3.28
Dodger Blue
#3E82FC
ΔE00 4.39
Dark Sky Blue
#448EE4
ΔE00 5.00
Dodgerblue
#1E90FF
ΔE00 5.68
Faded Blue
#658CBB
ΔE00 6.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#5C8FFB #FBC85C
analogous
#5CDEFB #5C8FFB #795CFB
triadic
#5C8FFB #FB5C8F #8FFB5C
tetradic
#5C8FFB #FB5CDE #FBC85C #5CFB79
square
#5C8FFB #FB5CDE #FBC85C #5CFB79
split-complementary
#5C8FFB #FB795C #DEFB5C
monochromatic
#0549D7 #2066FA #5C8FFB #98B8FC #D3E1FE
Accessibility & contrast
On white
3.10
#5C8FFB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.78
#5C8FFB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #5C8FFB
6.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##5C8FFB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##5C8FFB | 1.00 | 3.10 | 6.78 | 6.78 |
| #FFFFFF | 3.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C9AFF
Deuteranopia (green-blind)
#438CF9
Tritanopia (blue-blind)
#00A8B9
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #5c8ffb; /* rgb */ color: rgb(92, 143, 251); /* oklch */ color: oklch(66.6% 0.170 263.5);
Tailwind
colors: {
custom: {
50: '#98affd',
500: '#5c8ffb',
950: '#000000',
},
}SCSS
$custom: #5c8ffb; $custom-light: #98affd; $custom-dark: #000000;
JSON
{
"hex": "#5c8ffb",
"rgb": {
"r": 92,
"g": 143,
"b": 251
},
"hsl": {
"h": 220.755,
"s": 95.21,
"l": 67.255
},
"oklch": {
"l": 0.66636,
"c": 0.16952,
"h": 263.5
},
"luminance": 0.28885
}Semantic roles & 50–950 ramp
primary
#5C8FFB
secondary
#F2E2C0
accent
#9C00E6
background
#FAFAFF
surface
#F3F4FF
border
#CDCED7
text
#0F1018
muted
#7F7F86