#4E87C1#4E87C1
#4E87C1 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 61.0% C 0.107 H 250.4°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).
Color values
| HEX | #4E87C1 |
|---|---|
| RGB | rgb(78, 135, 193) |
| HSL | hsl(210, 48%, 53%) |
| HSV | hsv(210, 60%, 76%) |
| CMYK | cmyk(59.6%, 30.1%, 0%, 24.3%) |
| CIE-LAB | lab(54.86, -1.13, -35.85) |
| CIE-LCH | lch(54.86, 35.87, 268.20°) |
| OKLab | oklab(60.98% -0.036 -0.101) |
| OKLCH | oklch(60.98% 0.107 250.4) |
| XYZ | xyz(21.4280, 22.7960, 53.7126) |
| Luminance | 0.2280 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.83
Steel Blue
#4682B4
ΔE00 2.80
Off Blue
#5684AE
ΔE00 2.80
Dusty Blue
#5A86AD
ΔE00 3.17
Faded Blue
#658CBB
ΔE00 3.74
Dark Sky Blue
#448EE4
ΔE00 4.08
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E87C1 #C1884E
analogous
#4EC0C1 #4E87C1 #4E4EC1
triadic
#4E87C1 #C14E87 #87C14E
tetradic
#4E87C1 #C14EC0 #C1884E #4EC14E
square
#4E87C1 #C14EC0 #C1884E #4EC14E
split-complementary
#4E87C1 #C14E4E #C0C14E
monochromatic
#274A6E #36689B #4E87C1 #7BA6D1 #A9C4E1
Accessibility & contrast
On white
3.78
#4E87C1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.56
#4E87C1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E87C1
5.56:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E87C1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E87C1 | 1.00 | 3.78 | 5.56 | 5.56 |
| #FFFFFF | 3.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.56 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.56 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E89C4
Deuteranopia (green-blind)
#5F7EC0
Tritanopia (blue-blind)
#00949B
Achromatopsia (no color)
#838383
Design tokens & code
CSS
--color: #4e87c1; /* rgb */ color: rgb(78, 135, 193); /* oklch */ color: oklch(61.0% 0.107 250.4);
Tailwind
colors: {
custom: {
50: '#89a9d4',
500: '#4e87c1',
950: '#000000',
},
}SCSS
$custom: #4e87c1; $custom-light: #89a9d4; $custom-dark: #000000;
JSON
{
"hex": "#4e87c1",
"rgb": {
"r": 78,
"g": 135,
"b": 193
},
"hsl": {
"h": 210.261,
"s": 48.117,
"l": 53.137
},
"oklch": {
"l": 0.60975,
"c": 0.10727,
"h": 250.4
},
"luminance": 0.22798
}Semantic roles & 50–950 ramp
primary
#4E87C1
secondary
#CEB69D
accent
#9450D8
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C0F14
muted
#7D7F83