#6553C8#6553C8
#6553C8 is a mid, vivid blue. Relative luminance 0.131; OKLCH L 52.4% C 0.175 H 285.7°. Best body text is #FFFFFF at 5.79:1 contrast (WCAG AA passes).
Color values
| HEX | #6553C8 |
|---|---|
| RGB | rgb(101, 83, 200) |
| HSL | hsl(249, 52%, 55%) |
| HSV | hsv(249, 59%, 78%) |
| CMYK | cmyk(49.5%, 58.5%, 0%, 21.6%) |
| CIE-LAB | lab(42.95, 37.67, -58.77) |
| CIE-LCH | lch(42.95, 69.80, 302.66°) |
| OKLab | oklab(52.38% 0.0473 -0.1681) |
| OKLCH | oklch(52.38% 0.175 285.7) |
| XYZ | xyz(18.8823, 13.1224, 56.1703) |
| Luminance | 0.1312 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Iris
#6258C4
ΔE00 1.81
Slate Blue
#6A5ACD
ΔE00 2.31
Light Indigo
#6D5ACF
ΔE00 2.61
Dark Periwinkle
#665FD1
ΔE00 3.94
Bluey Purple
#6241C7
ΔE00 4.85
Warm Blue
#4B57DB
ΔE00 4.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6553C8 #B6C853
analogous
#537BC8 #6553C8 #A053C8
triadic
#6553C8 #C86553 #53C865
tetradic
#6553C8 #C8537B #B6C853 #53C8A0
square
#6553C8 #C8537B #B6C853 #53C8A0
split-complementary
#6553C8 #C8A053 #7BC853
monochromatic
#34277A #4736A8 #6553C8 #8F81D7 #B8B0E6
Accessibility & contrast
On white
5.79
#6553C8 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.62
#6553C8 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6553C8
5.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6553C8 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6553C8 | 1.00 | 5.79 | 3.62 | 5.79 |
| #FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#0069CC
Deuteranopia (green-blind)
#0062C6
Tritanopia (blue-blind)
#416E85
Achromatopsia (no color)
#656565
Design tokens & code
CSS
--color: #6553c8; /* rgb */ color: rgb(101, 83, 200); /* oklch */ color: oklch(52.4% 0.175 285.7);
Tailwind
colors: {
custom: {
50: '#9884d9',
500: '#6553c8',
950: '#000000',
},
}SCSS
$custom: #6553c8; $custom-light: #9884d9; $custom-dark: #000000;
JSON
{
"hex": "#6553c8",
"rgb": {
"r": 101,
"g": 83,
"b": 200
},
"hsl": {
"h": 249.231,
"s": 51.542,
"l": 55.49
},
"oklch": {
"l": 0.52379,
"c": 0.1746,
"h": 285.7
},
"luminance": 0.13123
}Semantic roles & 50–950 ramp
primary
#6553C8
secondary
#CCD4A3
accent
#DB4DC5
background
#F9F8FD
surface
#F2EFFB
border
#CCCAD4
text
#0E0B15
muted
#7E7C83