#4A7BCF#4A7BCF
#4A7BCF is a mid, vivid blue. Relative luminance 0.201; OKLCH L 58.9% C 0.140 H 260.5°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #4A7BCF |
|---|---|
| RGB | rgb(74, 123, 207) |
| HSL | hsl(218, 58%, 55%) |
| HSV | hsv(218, 64%, 81%) |
| CMYK | cmyk(64.3%, 40.6%, 0%, 18.8%) |
| CIE-LAB | lab(51.98, 10.05, -48.38) |
| CIE-LCH | lch(51.98, 49.41, 281.74°) |
| OKLab | oklab(58.91% -0.0231 -0.1378) |
| OKLCH | oklch(58.91% 0.14 260.5) |
| XYZ | xyz(21.1655, 20.1248, 61.7884) |
| Luminance | 0.2013 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.92
Deep Sky Blue
#0D75F8
ΔE00 4.46
Clear Blue
#247AFD
ΔE00 4.54
Cornflower Blue
#5170D7
ΔE00 4.87
Lightish Blue
#3D7AFD
ΔE00 4.90
Azure
#007FFF
ΔE00 5.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A7BCF #CF9E4A
analogous
#4ABDCF #4A7BCF #5C4ACF
triadic
#4A7BCF #CF4A7B #7BCF4A
tetradic
#4A7BCF #CF4ABD #CF9E4A #4ACF5C
square
#4A7BCF #CF4ABD #CF9E4A #4ACF5C
split-complementary
#4A7BCF #CF5C4A #BDCF4A
monochromatic
#21437D #2E5DAE #4A7BCF #7A9EDC #ABC2E9
Accessibility & contrast
On white
4.18
#4A7BCF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.03
#4A7BCF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A7BCF
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A7BCF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A7BCF | 1.00 | 4.18 | 5.03 | 5.03 |
| #FFFFFF | 4.18 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5583D2
Deuteranopia (green-blind)
#4176CD
Tritanopia (blue-blind)
#008E9B
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #4a7bcf; /* rgb */ color: rgb(74, 123, 207); /* oklch */ color: oklch(58.9% 0.140 260.5);
Tailwind
colors: {
custom: {
50: '#89a0de',
500: '#4a7bcf',
950: '#000000',
},
}SCSS
$custom: #4a7bcf; $custom-light: #89a0de; $custom-dark: #000000;
JSON
{
"hex": "#4a7bcf",
"rgb": {
"r": 74,
"g": 123,
"b": 207
},
"hsl": {
"h": 217.895,
"s": 58.079,
"l": 55.098
},
"oklch": {
"l": 0.58909,
"c": 0.1397,
"h": 260.5
},
"luminance": 0.20127
}Semantic roles & 50–950 ramp
primary
#4A7BCF
secondary
#D6C29F
accent
#A846E1
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0E15
muted
#7D7E83