#6580FC#6580FC
#6580FC is a light, vivid blue. Relative luminance 0.252; OKLCH L 64.2% C 0.186 H 271.1°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).
Color values
| HEX | #6580FC |
|---|---|
| RGB | rgb(101, 128, 252) |
| HSL | hsl(229, 96%, 69%) |
| HSV | hsv(229, 60%, 99%) |
| CMYK | cmyk(59.9%, 49.2%, 0%, 1.2%) |
| CIE-LAB | lab(57.30, 26.93, -64.95) |
| CIE-LCH | lch(57.30, 70.32, 292.52°) |
| OKLab | oklab(64.2% 0.0035 -0.1859) |
| OKLCH | oklch(64.2% 0.186 271.1) |
| XYZ | xyz(30.6508, 25.2308, 95.3314) |
| Luminance | 0.2523 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.66
Soft Blue
#6488EA
ΔE00 3.63
Lightish Blue
#3D7AFD
ΔE00 4.66
Dodger Blue
#3E82FC
ΔE00 5.24
Clear Blue
#247AFD
ΔE00 6.39
Lavender Blue
#8B88F8
ΔE00 6.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6580FC #FCE165
analogous
#65CBFC #6580FC #9665FC
triadic
#6580FC #FC6580 #80FC65
tetradic
#6580FC #FC65CB #FCE165 #65FC96
square
#6580FC #FC65CB #FCE165 #65FC96
split-complementary
#6580FC #FC9665 #CBFC65
monochromatic
#042CE2 #294EFB #6580FC #A1B2FD #DDE3FE
Accessibility & contrast
On white
3.47
#6580FC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.05
#6580FC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6580FC
6.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6580FC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6580FC | 1.00 | 3.47 | 6.05 | 6.05 |
| #FFFFFF | 3.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3E91FF
Deuteranopia (green-blind)
#1C83F9
Tritanopia (blue-blind)
#009CB2
Achromatopsia (no color)
#8A8A8A
Design tokens & code
CSS
--color: #6580fc; /* rgb */ color: rgb(101, 128, 252); /* oklch */ color: oklch(64.2% 0.186 271.1);
Tailwind
colors: {
custom: {
50: '#9da4fe',
500: '#6580fc',
950: '#000000',
},
}SCSS
$custom: #6580fc; $custom-light: #9da4fe; $custom-dark: #000000;
JSON
{
"hex": "#6580fc",
"rgb": {
"r": 101,
"g": 128,
"b": 252
},
"hsl": {
"h": 229.272,
"s": 96.178,
"l": 69.216
},
"oklch": {
"l": 0.64197,
"c": 0.18593,
"h": 271.1
},
"luminance": 0.25233
}Semantic roles & 50–950 ramp
primary
#6580FC
secondary
#F4ECC8
accent
#BC00E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F0F18
muted
#7F7F86