#407CC5#407CC5
#407CC5 is a mid, vivid cyan. Relative luminance 0.195; OKLCH L 58.1% C 0.129 H 254.6°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).
Color values
| HEX | #407CC5 |
|---|---|
| RGB | rgb(64, 124, 197) |
| HSL | hsl(213, 53%, 51%) |
| HSV | hsv(213, 68%, 77%) |
| CMYK | cmyk(67.5%, 37.1%, 0%, 22.7%) |
| CIE-LAB | lab(51.31, 4.26, -43.77) |
| CIE-LCH | lch(51.31, 43.98, 275.55°) |
| OKLab | oklab(58.1% -0.0342 -0.1244) |
| OKLCH | oklch(58.1% 0.129 254.6) |
| XYZ | xyz(19.3964, 19.5345, 55.5608) |
| Luminance | 0.1954 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Windows Blue
#3778BF
ΔE00 1.90
Bluish
#2976BB
ΔE00 3.60
Steel Blue
#4682B4
ΔE00 3.68
Cool Blue
#4984B8
ΔE00 3.68
Off Blue
#5684AE
ΔE00 4.47
Flat Blue
#3C73A8
ΔE00 4.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#407CC5 #C58940
analogous
#40BFC5 #407CC5 #4640C5
triadic
#407CC5 #C5407C #7CC540
tetradic
#407CC5 #C540BF #C58940 #40C546
square
#407CC5 #C540BF #C58940 #40C546
split-complementary
#407CC5 #C54640 #BFC540
monochromatic
#20426A #2F5F99 #407CC5 #6F9CD3 #9EBCE2
Accessibility & contrast
On white
4.28
#407CC5 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.91
#407CC5 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #407CC5
4.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##407CC5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##407CC5 | 1.00 | 4.28 | 4.91 | 4.91 |
| #FFFFFF | 4.28 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B81C8
Deuteranopia (green-blind)
#4875C4
Tritanopia (blue-blind)
#008D97
Achromatopsia (no color)
#7A7A7A
Design tokens & code
CSS
--color: #407cc5; /* rgb */ color: rgb(64, 124, 197); /* oklch */ color: oklch(58.1% 0.129 254.6);
Tailwind
colors: {
custom: {
50: '#83a1d7',
500: '#407cc5',
950: '#000000',
},
}SCSS
$custom: #407cc5; $custom-light: #83a1d7; $custom-dark: #000000;
JSON
{
"hex": "#407cc5",
"rgb": {
"r": 64,
"g": 124,
"b": 197
},
"hsl": {
"h": 212.932,
"s": 53.414,
"l": 51.176
},
"oklch": {
"l": 0.58097,
"c": 0.12904,
"h": 254.6
},
"luminance": 0.19537
}Semantic roles & 50–950 ramp
primary
#407CC5
secondary
#CEB393
accent
#9B4BDD
background
#F8F9FD
surface
#F0F2FA
border
#CBCCD3
text
#0C0E14
muted
#7D7E83