#647DED#647DED
#647DED is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.6% C 0.170 H 271.3°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).
Color values
| HEX | #647DED |
|---|---|
| RGB | rgb(100, 125, 237) |
| HSL | hsl(229, 79%, 66%) |
| HSV | hsv(229, 58%, 93%) |
| CMYK | cmyk(57.8%, 47.3%, 0%, 7.1%) |
| CIE-LAB | lab(55.57, 23.68, -59.42) |
| CIE-LCH | lch(55.57, 63.97, 291.72°) |
| OKLab | oklab(62.58% 0.0038 -0.1697) |
| OKLCH | oklch(62.58% 0.17 271.3) |
| XYZ | xyz(27.8701, 23.4888, 83.1695) |
| Luminance | 0.2349 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower
#6A79F7
ΔE00 2.38
Soft Blue
#6488EA
ΔE00 3.81
Lightish Blue
#3D7AFD
ΔE00 4.44
Dodger Blue
#3E82FC
ΔE00 5.47
Cornflower Blue
#5170D7
ΔE00 5.74
Clear Blue
#247AFD
ΔE00 6.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#647DED #EDD464
analogous
#64C1ED #647DED #8F64ED
triadic
#647DED #ED647D #7DED64
tetradic
#647DED #ED64C1 #EDD464 #64ED8F
square
#647DED #ED64C1 #EDD464 #64ED8F
split-complementary
#647DED #ED8F64 #C1ED64
monochromatic
#1635C0 #2D4FE7 #647DED #9BABF3 #D2D9FA
Accessibility & contrast
On white
3.69
#647DED on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.70
#647DED on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #647DED
5.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##647DED | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##647DED | 1.00 | 3.69 | 5.70 | 5.70 |
| #FFFFFF | 3.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.70 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.70 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#468BF1
Deuteranopia (green-blind)
#317FEB
Tritanopia (blue-blind)
#0096AA
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #647ded; /* rgb */ color: rgb(100, 125, 237); /* oklch */ color: oklch(62.6% 0.170 271.3);
Tailwind
colors: {
custom: {
50: '#9ba2f3',
500: '#647ded',
950: '#000000',
},
}SCSS
$custom: #647ded; $custom-light: #9ba2f3; $custom-dark: #000000;
JSON
{
"hex": "#647ded",
"rgb": {
"r": 100,
"g": 125,
"b": 237
},
"hsl": {
"h": 229.051,
"s": 79.191,
"l": 66.078
},
"oklch": {
"l": 0.6258,
"c": 0.16973,
"h": 271.3
},
"luminance": 0.23491
}Semantic roles & 50–950 ramp
primary
#647DED
secondary
#EDE5C0
accent
#B50ADB
background
#FAF9FE
surface
#F4F2FD
border
#CECCD5
text
#0F0F17
muted
#7F7E85