#658DFC#658DFC
#658DFC is a light, vivid blue. Relative luminance 0.288; OKLCH L 66.7% C 0.170 H 266.9°. Best body text is #000000 at 6.77:1 contrast (WCAG AA passes).
Color values
| HEX | #658DFC |
|---|---|
| RGB | rgb(101, 141, 252) |
| HSL | hsl(224, 96%, 69%) |
| HSV | hsv(224, 60%, 99%) |
| CMYK | cmyk(59.9%, 44%, 0%, 1.2%) |
| CIE-LAB | lab(60.64, 19.13, -59.59) |
| CIE-LCH | lch(60.64, 62.59, 287.80°) |
| OKLab | oklab(66.74% -0.0093 -0.17) |
| OKLCH | oklch(66.74% 0.17 266.9) |
| XYZ | xyz(32.4564, 28.8420, 95.9333) |
| Luminance | 0.2884 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Soft Blue
#6488EA
ΔE00 2.50
Cornflowerblue
#6495ED
ΔE00 3.42
Dodger Blue
#3E82FC
ΔE00 4.85
Lightish Blue
#3D7AFD
ΔE00 6.46
Dark Sky Blue
#448EE4
ΔE00 6.59
Faded Blue
#658CBB
ΔE00 6.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#658DFC #FCD465
analogous
#65D9FC #658DFC #8965FC
triadic
#658DFC #FC658D #8DFC65
tetradic
#658DFC #FC65D9 #FCD465 #65FC89
square
#658DFC #FC65D9 #FCD465 #65FC89
split-complementary
#658DFC #FC8965 #D9FC65
monochromatic
#043FE2 #2961FB #658DFC #A1B9FD #DDE6FE
Accessibility & contrast
On white
3.10
#658DFC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.77
#658DFC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #658DFC
6.77:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##658DFC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##658DFC | 1.00 | 3.10 | 6.77 | 6.77 |
| #FFFFFF | 3.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.77 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.77 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#599AFF
Deuteranopia (green-blind)
#428CFA
Tritanopia (blue-blind)
#00A6B8
Achromatopsia (no color)
#929292
Design tokens & code
CSS
--color: #658dfc; /* rgb */ color: rgb(101, 141, 252); /* oklch */ color: oklch(66.7% 0.170 266.9);
Tailwind
colors: {
custom: {
50: '#9dadfe',
500: '#658dfc',
950: '#000000',
},
}SCSS
$custom: #658dfc; $custom-light: #9dadfe; $custom-dark: #000000;
JSON
{
"hex": "#658dfc",
"rgb": {
"r": 101,
"g": 141,
"b": 252
},
"hsl": {
"h": 224.106,
"s": 96.178,
"l": 69.216
},
"oklch": {
"l": 0.66744,
"c": 0.17024,
"h": 266.9
},
"luminance": 0.28845
}Semantic roles & 50–950 ramp
primary
#658DFC
secondary
#F4E9C8
accent
#A900E6
background
#FAFAFF
surface
#F4F4FF
border
#CECED7
text
#0F1018
muted
#7F7F86