#407DE2#407DE2
#407DE2 is a mid, vivid blue. Relative luminance 0.212; OKLCH L 60.1% C 0.166 H 259.9°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).
Color values
| HEX | #407DE2 |
|---|---|
| RGB | rgb(64, 125, 226) |
| HSL | hsl(217, 74%, 57%) |
| HSV | hsv(217, 72%, 89%) |
| CMYK | cmyk(71.7%, 44.7%, 0%, 11.4%) |
| CIE-LAB | lab(53.22, 14.00, -57.15) |
| CIE-LCH | lch(53.22, 58.83, 283.76°) |
| OKLab | oklab(60.11% -0.029 -0.1637) |
| OKLCH | oklch(60.11% 0.166 259.9) |
| XYZ | xyz(23.1705, 21.2457, 74.8165) |
| Luminance | 0.2125 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Clear Blue
#247AFD
ΔE00 2.70
Azure
#007FFF
ΔE00 3.17
Dodger Blue
#3E82FC
ΔE00 3.29
Deep Sky Blue
#0D75F8
ΔE00 3.32
Lightish Blue
#3D7AFD
ΔE00 3.40
Windows Blue
#3778BF
ΔE00 4.96
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#407DE2 #E2A540
analogous
#40CEE2 #407DE2 #5440E2
triadic
#407DE2 #E2407D #7DE240
tetradic
#407DE2 #E240CE #E2A540 #40E254
square
#407DE2 #E240CE #E2A540 #40E254
split-complementary
#407DE2 #E25440 #CEE240
monochromatic
#164592 #1E5EC7 #407DE2 #75A1EA #AAC5F2
Accessibility & contrast
On white
4.00
#407DE2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.25
#407DE2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #407DE2
5.25:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##407DE2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##407DE2 | 1.00 | 4.00 | 5.25 | 5.25 |
| #FFFFFF | 4.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.25 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.25 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4A87E6
Deuteranopia (green-blind)
#2978E0
Tritanopia (blue-blind)
#0095A4
Achromatopsia (no color)
#7F7F7F
Design tokens & code
CSS
--color: #407de2; /* rgb */ color: rgb(64, 125, 226); /* oklch */ color: oklch(60.1% 0.166 259.9);
Tailwind
colors: {
custom: {
50: '#88a2ec',
500: '#407de2',
950: '#000000',
},
}SCSS
$custom: #407de2; $custom-light: #88a2ec; $custom-dark: #000000;
JSON
{
"hex": "#407de2",
"rgb": {
"r": 64,
"g": 125,
"b": 226
},
"hsl": {
"h": 217.407,
"s": 73.636,
"l": 56.863
},
"oklch": {
"l": 0.60107,
"c": 0.16622,
"h": 259.9
},
"luminance": 0.21248
}Semantic roles & 50–950 ramp
primary
#407DE2
secondary
#E0C79E
accent
#AB38F0
background
#F9F9FE
surface
#F1F2FD
border
#CBCCD5
text
#0D0E16
muted
#7E7E84