#4E87D1#4E87D1
#4E87D1 is a mid, vivid cyan. Relative luminance 0.236; OKLCH L 61.8% C 0.128 H 255.7°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).
Color values
| HEX | #4E87D1 |
|---|---|
| RGB | rgb(78, 135, 209) |
| HSL | hsl(214, 59%, 56%) |
| HSV | hsv(214, 63%, 82%) |
| CMYK | cmyk(62.7%, 35.4%, 0%, 18%) |
| CIE-LAB | lab(55.63, 4.21, -43.70) |
| CIE-LCH | lch(55.63, 43.90, 275.50°) |
| OKLab | oklab(61.83% -0.0316 -0.1239) |
| OKLCH | oklch(61.83% 0.128 255.7) |
| XYZ | xyz(23.3103, 23.5489, 63.6262) |
| Luminance | 0.2355 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 3.13
Cool Blue
#4984B8
ΔE00 3.75
Faded Blue
#658CBB
ΔE00 3.86
Off Blue
#5684AE
ΔE00 4.37
Dodger Blue
#3E82FC
ΔE00 4.43
Azure
#007FFF
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E87D1 #D1984E
analogous
#4EC9D1 #4E87D1 #574ED1
triadic
#4E87D1 #D14E87 #87D14E
tetradic
#4E87D1 #D14EC9 #D1984E #4ED157
square
#4E87D1 #D14EC9 #D1984E #4ED157
split-complementary
#4E87D1 #D1574E #C9D14E
monochromatic
#224C83 #2F68B3 #4E87D1 #7FA8DE #AFC9EA
Accessibility & contrast
On white
3.68
#4E87D1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.71
#4E87D1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E87D1
5.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E87D1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E87D1 | 1.00 | 3.68 | 5.71 | 5.71 |
| #FFFFFF | 3.68 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#678CD4
Deuteranopia (green-blind)
#5580CF
Tritanopia (blue-blind)
#0098A2
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #4e87d1; /* rgb */ color: rgb(78, 135, 209); /* oklch */ color: oklch(61.8% 0.128 255.7);
Tailwind
colors: {
custom: {
50: '#8ba9df',
500: '#4e87d1',
950: '#000000',
},
}SCSS
$custom: #4e87d1; $custom-light: #8ba9df; $custom-dark: #000000;
JSON
{
"hex": "#4e87d1",
"rgb": {
"r": 78,
"g": 135,
"b": 209
},
"hsl": {
"h": 213.893,
"s": 58.744,
"l": 56.275
},
"oklch": {
"l": 0.61832,
"c": 0.12786,
"h": 255.7
},
"luminance": 0.23551
}Semantic roles & 50–950 ramp
primary
#4E87D1
secondary
#D8C1A2
accent
#9E46E2
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D0F15
muted
#7E7F83