#6263FB#6263FB
#6263FB is a mid, highly saturated blue. Relative luminance 0.185; OKLCH L 58.7% C 0.221 H 276.9°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).
Color values
| HEX | #6263FB |
|---|---|
| RGB | rgb(98, 99, 251) |
| HSL | hsl(240, 95%, 68%) |
| HSV | hsv(240, 61%, 98%) |
| CMYK | cmyk(61%, 60.6%, 0%, 1.6%) |
| CIE-LAB | lab(50.08, 43.49, -76.10) |
| CIE-LCH | lch(50.08, 87.65, 299.74°) |
| OKLab | oklab(58.73% 0.0265 -0.219) |
| OKLCH | oklch(58.73% 0.221 276.9) |
| XYZ | xyz(26.9058, 18.4833, 93.3979) |
| Luminance | 0.1848 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Mediumslateblue
#7B68EE
ΔE00 4.15
Dark Periwinkle
#665FD1
ΔE00 5.83
Royal Blue
#4169E1
ΔE00 6.72
Cornflower
#6A79F7
ΔE00 6.75
Warm Blue
#4B57DB
ΔE00 6.79
Light Indigo
#6D5ACF
ΔE00 6.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6263FB #FBFA62
analogous
#62AFFB #6263FB #AD62FB
triadic
#6263FB #FB6263 #63FB62
tetradic
#6263FB #FB62AF #FBFA62 #62FBAD
square
#6263FB #FB62AF #FBFA62 #62FBAD
split-complementary
#6263FB #FBAD62 #AFFB62
monochromatic
#0607DD #2628F9 #6263FB #9E9EFD #D9DAFE
Accessibility & contrast
On white
4.47
#6263FB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.70
#6263FB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #6263FB
4.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6263FB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##6263FB | 1.00 | 4.47 | 4.70 | 4.70 |
| #FFFFFF | 4.47 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#007EFF
Deuteranopia (green-blind)
#0071F8
Tritanopia (blue-blind)
#0089A6
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #6263fb; /* rgb */ color: rgb(98, 99, 251); /* oklch */ color: oklch(58.7% 0.221 276.9);
Tailwind
colors: {
custom: {
50: '#9d90fe',
500: '#6263fb',
950: '#000000',
},
}SCSS
$custom: #6263fb; $custom-light: #9d90fe; $custom-dark: #000000;
JSON
{
"hex": "#6263fb",
"rgb": {
"r": 98,
"g": 99,
"b": 251
},
"hsl": {
"h": 239.608,
"s": 95.031,
"l": 68.431
},
"oklch": {
"l": 0.58734,
"c": 0.22065,
"h": 276.9
},
"luminance": 0.18485
}Semantic roles & 50–950 ramp
primary
#6263FB
secondary
#F3F3C5
accent
#E400E6
background
#FAF8FF
surface
#F4F0FF
border
#CECBD7
text
#100C18
muted
#7F7D86