#4E7ACD#4E7ACD
#4E7ACD is a mid, vivid blue. Relative luminance 0.199; OKLCH L 58.8% C 0.137 H 262.0°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).
Color values
| HEX | #4E7ACD |
|---|---|
| RGB | rgb(78, 122, 205) |
| HSL | hsl(219, 56%, 55%) |
| HSV | hsv(219, 62%, 80%) |
| CMYK | cmyk(62%, 40.5%, 0%, 19.6%) |
| CIE-LAB | lab(51.77, 10.70, -47.55) |
| CIE-LCH | lch(51.77, 48.74, 282.68°) |
| OKLab | oklab(58.77% -0.0191 -0.1353) |
| OKLCH | oklch(58.77% 0.137 262) |
| XYZ | xyz(21.1170, 19.9446, 60.4826) |
| Luminance | 0.1995 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Cornflower Blue
#5170D7
ΔE00 4.23
Windows Blue
#3778BF
ΔE00 4.36
Deep Sky Blue
#0D75F8
ΔE00 4.83
Clear Blue
#247AFD
ΔE00 4.97
Lightish Blue
#3D7AFD
ΔE00 5.08
Cerulean Blue
#056EEE
ΔE00 5.48
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E7ACD #CDA14E
analogous
#4EB9CD #4E7ACD #624ECD
triadic
#4E7ACD #CD4E7A #7ACD4E
tetradic
#4E7ACD #CD4EB9 #CDA14E #4ECD62
square
#4E7ACD #CD4EB9 #CDA14E #4ECD62
split-complementary
#4E7ACD #CD624E #B9CD4E
monochromatic
#23437D #315CAD #4E7ACD #7E9EDA #ADC2E8
Accessibility & contrast
On white
4.21
#4E7ACD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
4.99
#4E7ACD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E7ACD
4.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E7ACD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E7ACD | 1.00 | 4.21 | 4.99 | 4.99 |
| #FFFFFF | 4.21 | 1.00 | 21.00 | 21.00 |
| #000000 | 4.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 4.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5582D0
Deuteranopia (green-blind)
#4376CB
Tritanopia (blue-blind)
#008D99
Achromatopsia (no color)
#7B7B7B
Design tokens & code
CSS
--color: #4e7acd; /* rgb */ color: rgb(78, 122, 205); /* oklch */ color: oklch(58.8% 0.137 262.0);
Tailwind
colors: {
custom: {
50: '#8ba0dd',
500: '#4e7acd',
950: '#000000',
},
}SCSS
$custom: #4e7acd; $custom-light: #8ba0dd; $custom-dark: #000000;
JSON
{
"hex": "#4e7acd",
"rgb": {
"r": 78,
"g": 122,
"b": 205
},
"hsl": {
"h": 219.213,
"s": 55.947,
"l": 55.49
},
"oklch": {
"l": 0.58766,
"c": 0.13665,
"h": 262
},
"luminance": 0.19947
}Semantic roles & 50–950 ramp
primary
#4E7ACD
secondary
#D6C4A1
accent
#AB49DF
background
#F9F9FD
surface
#F1F2FB
border
#CBCCD4
text
#0D0E15
muted
#7E7E83