#407CA7#407CA7
#407CA7 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.5% C 0.092 H 242.0°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).
Color values
| HEX | #407CA7 |
|---|---|
| RGB | rgb(64, 124, 167) |
| HSL | hsl(205, 45%, 45%) |
| HSV | hsv(205, 62%, 65%) |
| CMYK | cmyk(61.7%, 25.7%, 0%, 34.5%) |
| CIE-LAB | lab(49.85, -6.08, -28.77) |
| CIE-LCH | lch(49.85, 29.41, 258.07°) |
| OKLab | oklab(56.47% -0.043 -0.0808) |
| OKLCH | oklch(56.47% 0.092 242) |
| XYZ | xyz(16.2944, 18.2938, 39.2241) |
| Luminance | 0.1830 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Stormy Blue
#507B9C
ΔE00 2.74
Steel Blue
#4682B4
ΔE00 2.97
Nice Blue
#107AB0
ΔE00 3.35
Dull Blue
#49759C
ΔE00 3.40
Cool Blue
#4984B8
ΔE00 3.94
Flat Blue
#3C73A8
ΔE00 4.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#407CA7 #A76B40
analogous
#40A79F #407CA7 #4048A7
triadic
#407CA7 #A7407C #7CA740
tetradic
#407CA7 #9F40A7 #A76B40 #48A740
square
#407CA7 #9F40A7 #A76B40 #48A740
split-complementary
#407CA7 #A74048 #A79F40
monochromatic
#1E3A4F #2F5B7B #407CA7 #629AC3 #8EB6D4
Accessibility & contrast
On white
4.51
#407CA7 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.66
#407CA7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #407CA7
4.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##407CA7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##407CA7 | 1.00 | 4.51 | 4.66 | 4.66 |
| #FFFFFF | 4.51 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.66 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.66 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#697CA9
Deuteranopia (green-blind)
#5B72A6
Tritanopia (blue-blind)
#00878B
Achromatopsia (no color)
#777777
Design tokens & code
CSS
--color: #407ca7; /* rgb */ color: rgb(64, 124, 167); /* oklch */ color: oklch(56.5% 0.092 242.0);
Tailwind
colors: {
custom: {
50: '#7ea1c1',
500: '#407ca7',
950: '#000000',
},
}SCSS
$custom: #407ca7; $custom-light: #7ea1c1; $custom-dark: #000000;
JSON
{
"hex": "#407ca7",
"rgb": {
"r": 64,
"g": 124,
"b": 167
},
"hsl": {
"h": 205.049,
"s": 44.589,
"l": 45.294
},
"oklch": {
"l": 0.56475,
"c": 0.09152,
"h": 242
},
"luminance": 0.18295
}Semantic roles & 50–950 ramp
primary
#407CA7
secondary
#BF9D84
accent
#8954D4
background
#F8F9FB
surface
#EFF2F7
border
#CACCD0
text
#0B0F12
muted
#7C7E81