#4A7ACF#4A7ACF
#4A7ACF is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.7% C 0.141 H 261.0°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).
Color values
| HEX | #4A7ACF |
|---|---|
| RGB | rgb(74, 122, 207) |
| HSL | hsl(218, 58%, 55%) |
| HSV | hsv(218, 64%, 81%) |
| CMYK | cmyk(64.3%, 41.1%, 0%, 18.8%) |
| CIE-LAB | lab(51.70, 10.67, -48.82) |
| CIE-LCH | lch(51.70, 49.97, 282.33°) |
| OKLab | oklab(58.69% -0.0221 -0.1391) |
| OKLCH | oklch(58.69% 0.141 261) |
| XYZ | xyz(21.0421, 19.8779, 61.7473) |
| Luminance | 0.1988 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.96
Deep Sky Blue
#0D75F8
ΔE00 4.41
Cornflower Blue
#5170D7
ΔE00 4.51
Clear Blue
#247AFD
ΔE00 4.61
Lightish Blue
#3D7AFD
ΔE00 4.92
Cerulean Blue
#056EEE
ΔE00 5.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4A7ACF #CF9F4A
analogous
#4ABCCF #4A7ACF #5C4ACF
triadic
#4A7ACF #CF4A7A #7ACF4A
tetradic
#4A7ACF #CF4ABC #CF9F4A #4ACF5C
square
#4A7ACF #CF4ABC #CF9F4A #4ACF5C
split-complementary
#4A7ACF #CF5C4A #BCCF4A
monochromatic
#21427D #2E5CAE #4A7ACF #7A9EDC #ABC1E9
Accessibility & contrast
On white
4.22
#4A7ACF on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.98
#4A7ACF on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4A7ACF
4.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4A7ACF | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4A7ACF | 1.00 | 4.22 | 4.98 | 4.98 |
| #FFFFFF | 4.22 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5382D2
Deuteranopia (green-blind)
#3F76CD
Tritanopia (blue-blind)
#008D9A
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #4a7acf; /* rgb */ color: rgb(74, 122, 207); /* oklch */ color: oklch(58.7% 0.141 261.0);
Tailwind
colors: {
custom: {
50: '#89a0de',
500: '#4a7acf',
950: '#000000',
},
}SCSS
$custom: #4a7acf; $custom-light: #89a0de; $custom-dark: #000000;
JSON
{
"hex": "#4a7acf",
"rgb": {
"r": 74,
"g": 122,
"b": 207
},
"hsl": {
"h": 218.346,
"s": 58.079,
"l": 55.098
},
"oklch": {
"l": 0.58693,
"c": 0.14084,
"h": 261
},
"luminance": 0.1988
}Semantic roles & 50–950 ramp
primary
#4A7ACF
secondary
#D6C29F
accent
#A946E1
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0E15
muted
#7D7E83