#6553F9#6553F9
#6553F9 is a mid, highly saturated blue. Relative luminance 0.158; OKLCH L 56.3% C 0.236 H 280.5°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).
Color values
| HEX | #6553F9 |
|---|---|
| RGB | rgb(101, 83, 249) |
| HSL | hsl(247, 93%, 65%) |
| HSV | hsv(247, 67%, 98%) |
| CMYK | cmyk(59.4%, 66.7%, 0%, 2.4%) |
| CIE-LAB | lab(46.70, 52.45, -80.50) |
| CIE-LCH | lch(46.70, 96.08, 303.09°) |
| OKLab | oklab(56.28% 0.0432 -0.2319) |
| OKLCH | oklch(56.28% 0.236 280.5) |
| XYZ | xyz(25.5536, 15.7909, 91.3055) |
| Luminance | 0.1579 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Purpleish Blue
#6140EF
ΔE00 5.02
Light Indigo
#6D5ACF
ΔE00 5.67
Warm Blue
#4B57DB
ΔE00 5.75
Slate Blue
#6A5ACD
ΔE00 5.89
Dark Periwinkle
#665FD1
ΔE00 5.89
Purpley
#8756E4
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6553F9 #E7F953
analogous
#5394F9 #6553F9 #B853F9
triadic
#6553F9 #F96553 #53F965
tetradic
#6553F9 #F95394 #E7F953 #53F9B8
square
#6553F9 #F95394 #E7F953 #53F9B8
split-complementary
#6553F9 #F9B853 #94F953
monochromatic
#1C07CB #3018F7 #6553F9 #9A8EFB #CFC9FD
Accessibility & contrast
On white
5.05
#6553F9 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.16
#6553F9 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6553F9
5.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6553F9 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6553F9 | 1.00 | 5.05 | 4.16 | 5.05 |
| #FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0075FE
Deuteranopia (green-blind)
#0068F6
Tritanopia (blue-blind)
#007E9F
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #6553f9; /* rgb */ color: rgb(101, 83, 249); /* oklch */ color: oklch(56.3% 0.236 280.5);
Tailwind
colors: {
custom: {
50: '#9f85fc',
500: '#6553f9',
950: '#000000',
},
}SCSS
$custom: #6553f9; $custom-light: #9f85fc; $custom-dark: #000000;
JSON
{
"hex": "#6553f9",
"rgb": {
"r": 101,
"g": 83,
"b": 249
},
"hsl": {
"h": 246.506,
"s": 93.258,
"l": 65.098
},
"oklch": {
"l": 0.56281,
"c": 0.23589,
"h": 280.5
},
"luminance": 0.15793
}Semantic roles & 50–950 ramp
primary
#6553F9
secondary
#EAF0B8
accent
#E600CD
background
#FAF8FF
surface
#F4EFFF
border
#CECAD7
text
#100B18
muted
#7F7C86