#4C7ECC#4C7ECC
#4C7ECC is a mid, vivid blue. Relative luminance 0.208; OKLCH L 59.5% C 0.132 H 259.0°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).
Color values
| HEX | #4C7ECC |
|---|---|
| RGB | rgb(76, 126, 204) |
| HSL | hsl(217, 56%, 55%) |
| HSV | hsv(217, 63%, 80%) |
| CMYK | cmyk(62.7%, 38.2%, 0%, 20%) |
| CIE-LAB | lab(52.75, 7.55, -45.45) |
| CIE-LCH | lch(52.75, 46.07, 279.44°) |
| OKLab | oklab(59.48% -0.0251 -0.1291) |
| OKLCH | oklch(59.48% 0.132 259) |
| XYZ | xyz(21.3366, 20.8159, 60.0085) |
| Luminance | 0.2082 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Windows Blue
#3778BF
ΔE00 3.97
Cool Blue
#4984B8
ΔE00 4.43
Off Blue
#5684AE
ΔE00 4.53
Clear Blue
#247AFD
ΔE00 4.77
Steel Blue
#4682B4
ΔE00 4.79
Deep Sky Blue
#0D75F8
ΔE00 5.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4C7ECC #CC9A4C
analogous
#4CBECC #4C7ECC #5A4CCC
triadic
#4C7ECC #CC4C7E #7ECC4C
tetradic
#4C7ECC #CC4CBE #CC9A4C #4CCC5A
square
#4C7ECC #CC4CBE #CC9A4C #4CCC5A
split-complementary
#4C7ECC #CC5A4C #BECC4C
monochromatic
#23457B #3160AA #4C7ECC #7CA0DA #ABC3E7
Accessibility & contrast
On white
4.07
#4C7ECC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.16
#4C7ECC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4C7ECC
5.16:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4C7ECC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4C7ECC | 1.00 | 4.07 | 5.16 | 5.16 |
| #FFFFFF | 4.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.16 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.16 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C84CF
Deuteranopia (green-blind)
#4A78CA
Tritanopia (blue-blind)
#00909B
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #4c7ecc; /* rgb */ color: rgb(76, 126, 204); /* oklch */ color: oklch(59.5% 0.132 259.0);
Tailwind
colors: {
custom: {
50: '#89a3dc',
500: '#4c7ecc',
950: '#000000',
},
}SCSS
$custom: #4c7ecc; $custom-light: #89a3dc; $custom-dark: #000000;
JSON
{
"hex": "#4c7ecc",
"rgb": {
"r": 76,
"g": 126,
"b": 204
},
"hsl": {
"h": 216.563,
"s": 55.652,
"l": 54.902
},
"oklch": {
"l": 0.59477,
"c": 0.13154,
"h": 259
},
"luminance": 0.20818
}Semantic roles & 50–950 ramp
primary
#4C7ECC
secondary
#D5C09F
accent
#A449DF
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0D0F15
muted
#7D7E83