#4E8ACC#4E8ACC
#4E8ACC is a light, moderate cyan. Relative luminance 0.242; OKLCH L 62.2% C 0.118 H 252.2°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).
Color values
| HEX | #4E8ACC |
|---|---|
| RGB | rgb(78, 138, 204) |
| HSL | hsl(211, 55%, 55%) |
| HSV | hsv(211, 62%, 80%) |
| CMYK | cmyk(61.8%, 32.4%, 0%, 20%) |
| CIE-LAB | lab(56.24, 0.76, -39.92) |
| CIE-LCH | lch(56.24, 39.93, 271.09°) |
| OKLab | oklab(62.23% -0.0361 -0.1128) |
| OKLCH | oklch(62.23% 0.118 252.2) |
| XYZ | xyz(23.1255, 24.1541, 60.5585) |
| Luminance | 0.2416 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.59
Cool Blue
#4984B8
ΔE00 3.32
Faded Blue
#658CBB
ΔE00 3.69
Off Blue
#5684AE
ΔE00 4.17
Steel Blue
#4682B4
ΔE00 4.28
Dusty Blue
#5A86AD
ΔE00 4.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E8ACC #CC904E
analogous
#4EC9CC #4E8ACC #514ECC
triadic
#4E8ACC #CC4E8A #8ACC4E
tetradic
#4E8ACC #CC4EC9 #CC904E #4ECC51
square
#4E8ACC #CC4EC9 #CC904E #4ECC51
split-complementary
#4E8ACC #CC514E #C9CC4E
monochromatic
#244E7C #316BAB #4E8ACC #7EA9DA #ADC9E7
Accessibility & contrast
On white
3.60
#4E8ACC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.83
#4E8ACC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E8ACC
5.83:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E8ACC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E8ACC | 1.00 | 3.60 | 5.83 | 5.83 |
| #FFFFFF | 3.60 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.83 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.83 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E8ECF
Deuteranopia (green-blind)
#5D81CB
Tritanopia (blue-blind)
#0099A2
Achromatopsia (no color)
#878787
Design tokens & code
CSS
--color: #4e8acc; /* rgb */ color: rgb(78, 138, 204); /* oklch */ color: oklch(62.2% 0.118 252.2);
Tailwind
colors: {
custom: {
50: '#8aabdc',
500: '#4e8acc',
950: '#000000',
},
}SCSS
$custom: #4e8acc; $custom-light: #8aabdc; $custom-dark: #000000;
JSON
{
"hex": "#4e8acc",
"rgb": {
"r": 78,
"g": 138,
"b": 204
},
"hsl": {
"h": 211.429,
"s": 55.263,
"l": 55.294
},
"oklch": {
"l": 0.62228,
"c": 0.11847,
"h": 252.2
},
"luminance": 0.24156
}Semantic roles & 50–950 ramp
primary
#4E8ACC
secondary
#D5BCA1
accent
#9749DF
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83