#407FD1#407FD1
#407FD1 is a mid, vivid cyan. Relative luminance 0.209; OKLCH L 59.5% C 0.142 H 256.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #407FD1 |
|---|---|
| RGB | rgb(64, 127, 209) |
| HSL | hsl(214, 61%, 54%) |
| HSV | hsv(214, 69%, 82%) |
| CMYK | cmyk(69.4%, 39.2%, 0%, 18%) |
| CIE-LAB | lab(52.81, 6.69, -48.22) |
| CIE-LCH | lch(52.81, 48.68, 277.89°) |
| OKLab | oklab(59.48% -0.0342 -0.1374) |
| OKLCH | oklch(59.48% 0.142 256) |
| XYZ | xyz(21.2081, 20.8699, 63.2198) |
| Luminance | 0.2087 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.48
Cool Blue
#4984B8
ΔE00 3.72
Azure
#007FFF
ΔE00 4.09
Steel Blue
#4682B4
ΔE00 4.10
Clear Blue
#247AFD
ΔE00 4.55
Off Blue
#5684AE
ΔE00 4.58
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#407FD1 #D19240
analogous
#40C7D1 #407FD1 #4940D1
triadic
#407FD1 #D1407F #7FD140
tetradic
#407FD1 #D140C7 #D19240 #40D149
square
#407FD1 #D140C7 #D19240 #40D149
split-complementary
#407FD1 #D14940 #C7D140
monochromatic
#1D4579 #2961AB #407FD1 #71A0DD #A3C1E9
Accessibility & contrast
On white
4.06
#407FD1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.17
#407FD1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #407FD1
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##407FD1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##407FD1 | 1.00 | 4.06 | 5.17 | 5.17 |
| #FFFFFF | 4.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.17 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.17 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5985D4
Deuteranopia (green-blind)
#4378CF
Tritanopia (blue-blind)
#00929E
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #407fd1; /* rgb */ color: rgb(64, 127, 209); /* oklch */ color: oklch(59.5% 0.142 256.0);
Tailwind
colors: {
custom: {
50: '#85a3df',
500: '#407fd1',
950: '#000000',
},
}SCSS
$custom: #407fd1; $custom-light: #85a3df; $custom-dark: #000000;
JSON
{
"hex": "#407fd1",
"rgb": {
"r": 64,
"g": 127,
"b": 209
},
"hsl": {
"h": 213.931,
"s": 61.181,
"l": 53.529
},
"oklch": {
"l": 0.59475,
"c": 0.14161,
"h": 256
},
"luminance": 0.20872
}Semantic roles & 50–950 ramp
primary
#407FD1
secondary
#D5BA97
accent
#9E44E4
background
#F8FAFD
surface
#F0F3FB
border
#CBCDD4
text
#0C0F15
muted
#7D7F83