#6654DD#6654DD
#6654DD is a mid, highly saturated blue. Relative luminance 0.144; OKLCH L 54.2% C 0.200 H 283.4°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).
Color values
| HEX | #6654DD |
|---|---|
| RGB | rgb(102, 84, 221) |
| HSL | hsl(248, 67%, 60%) |
| HSV | hsv(248, 62%, 87%) |
| CMYK | cmyk(53.8%, 62%, 0%, 13.3%) |
| CIE-LAB | lab(44.78, 43.60, -67.84) |
| CIE-LCH | lch(44.78, 80.64, 302.73°) |
| OKLab | oklab(54.22% 0.0465 -0.1947) |
| OKLCH | oklch(54.22% 0.2 283.4) |
| XYZ | xyz(21.6970, 14.3846, 70.0258) |
| Luminance | 0.1439 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Light Indigo
#6D5ACF
ΔE00 2.75
Slate Blue
#6A5ACD
ΔE00 2.81
Dark Periwinkle
#665FD1
ΔE00 3.61
Iris
#6258C4
ΔE00 3.79
Warm Blue
#4B57DB
ΔE00 4.22
Purpleish Blue
#6140EF
ΔE00 4.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#6654DD #CBDD54
analogous
#5487DD #6654DD #AA54DD
triadic
#6654DD #DD6654 #54DD66
tetradic
#6654DD #DD5487 #CBDD54 #54DDAA
square
#6654DD #DD5487 #CBDD54 #54DDAA
split-complementary
#6654DD #DDAA54 #87DD54
monochromatic
#2E1E98 #3E28CB #6654DD #9487E7 #C1BAF1
Accessibility & contrast
On white
5.42
#6654DD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.88
#6654DD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #6654DD
5.42:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##6654DD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##6654DD | 1.00 | 5.42 | 3.88 | 5.42 |
| #FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.88 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.42 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#006EE1
Deuteranopia (green-blind)
#0065DA
Tritanopia (blue-blind)
#317591
Achromatopsia (no color)
#6A6A6A
Design tokens & code
CSS
--color: #6654dd; /* rgb */ color: rgb(102, 84, 221); /* oklch */ color: oklch(54.2% 0.200 283.4);
Tailwind
colors: {
custom: {
50: '#9c85e9',
500: '#6654dd',
950: '#000000',
},
}SCSS
$custom: #6654dd; $custom-light: #9c85e9; $custom-dark: #000000;
JSON
{
"hex": "#6654dd",
"rgb": {
"r": 102,
"g": 84,
"b": 221
},
"hsl": {
"h": 247.883,
"s": 66.829,
"l": 59.804
},
"oklch": {
"l": 0.54224,
"c": 0.20021,
"h": 283.4
},
"luminance": 0.14386
}Semantic roles & 50–950 ramp
primary
#6654DD
secondary
#DAE1AC
accent
#EA3ED3
background
#FAF8FE
surface
#F4EFFD
border
#CECAD5
text
#0F0B16
muted
#7F7C84