#4E87C9#4E87C9
#4E87C9 is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 61.4% C 0.117 H 253.3°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).
Color values
| HEX | #4E87C9 |
|---|---|
| RGB | rgb(78, 135, 201) |
| HSL | hsl(212, 53%, 55%) |
| HSV | hsv(212, 61%, 79%) |
| CMYK | cmyk(61.2%, 32.8%, 0%, 21.2%) |
| CIE-LAB | lab(55.24, 1.52, -39.80) |
| CIE-LCH | lch(55.24, 39.83, 272.19°) |
| OKLab | oklab(61.4% -0.0338 -0.1125) |
| OKLCH | oklch(61.4% 0.117 253.3) |
| XYZ | xyz(22.3447, 23.1626, 58.5403) |
| Luminance | 0.2316 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.84
Dark Sky Blue
#448EE4
ΔE00 3.46
Off Blue
#5684AE
ΔE00 3.62
Faded Blue
#658CBB
ΔE00 3.70
Steel Blue
#4682B4
ΔE00 3.74
Dusty Blue
#5A86AD
ΔE00 3.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E87C9 #C9904E
analogous
#4EC5C9 #4E87C9 #524EC9
triadic
#4E87C9 #C94E87 #87C94E
tetradic
#4E87C9 #C94EC5 #C9904E #4EC952
square
#4E87C9 #C94EC5 #C9904E #4EC952
split-complementary
#4E87C9 #C9524E #C5C94E
monochromatic
#254B78 #3369A7 #4E87C9 #7DA7D7 #ACC7E6
Accessibility & contrast
On white
3.73
#4E87C9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.63
#4E87C9 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E87C9
5.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E87C9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E87C9 | 1.00 | 3.73 | 5.63 | 5.63 |
| #FFFFFF | 3.73 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6B8BCC
Deuteranopia (green-blind)
#5A7FC8
Tritanopia (blue-blind)
#00969F
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #4e87c9; /* rgb */ color: rgb(78, 135, 201); /* oklch */ color: oklch(61.4% 0.117 253.3);
Tailwind
colors: {
custom: {
50: '#8aa9d9',
500: '#4e87c9',
950: '#000000',
},
}SCSS
$custom: #4e87c9; $custom-light: #8aa9d9; $custom-dark: #000000;
JSON
{
"hex": "#4e87c9",
"rgb": {
"r": 78,
"g": 135,
"b": 201
},
"hsl": {
"h": 212.195,
"s": 53.247,
"l": 54.706
},
"oklch": {
"l": 0.61396,
"c": 0.11747,
"h": 253.3
},
"luminance": 0.23165
}Semantic roles & 50–950 ramp
primary
#4E87C9
secondary
#D3BB9F
accent
#994BDD
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0D0F15
muted
#7D7F83