#4E87C3#4E87C3
#4E87C3 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 61.1% C 0.110 H 251.2°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).
Color values
| HEX | #4E87C3 |
|---|---|
| RGB | rgb(78, 135, 195) |
| HSL | hsl(211, 49%, 54%) |
| HSV | hsv(211, 60%, 76%) |
| CMYK | cmyk(60%, 30.8%, 0%, 23.5%) |
| CIE-LAB | lab(54.95, -0.47, -36.84) |
| CIE-LCH | lch(54.95, 36.85, 269.27°) |
| OKLab | oklab(61.08% -0.0355 -0.1039) |
| OKLCH | oklch(61.08% 0.11 251.2) |
| XYZ | xyz(21.6526, 22.8858, 54.8955) |
| Luminance | 0.2289 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 2.09
Off Blue
#5684AE
ΔE00 3.01
Steel Blue
#4682B4
ΔE00 3.04
Dusty Blue
#5A86AD
ΔE00 3.37
Faded Blue
#658CBB
ΔE00 3.70
Dark Sky Blue
#448EE4
ΔE00 3.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4E87C3 #C38A4E
analogous
#4EC1C3 #4E87C3 #4F4EC3
triadic
#4E87C3 #C34E87 #87C34E
tetradic
#4E87C3 #C34EC1 #C38A4E #4EC34F
square
#4E87C3 #C34EC1 #C38A4E #4EC34F
split-complementary
#4E87C3 #C34F4E #C1C34E
monochromatic
#264A70 #36699E #4E87C3 #7CA6D2 #A9C5E2
Accessibility & contrast
On white
3.77
#4E87C3 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.58
#4E87C3 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4E87C3
5.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4E87C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4E87C3 | 1.00 | 3.77 | 5.58 | 5.58 |
| #FFFFFF | 3.77 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.58 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.58 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6E8AC6
Deuteranopia (green-blind)
#5E7EC2
Tritanopia (blue-blind)
#00959C
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #4e87c3; /* rgb */ color: rgb(78, 135, 195); /* oklch */ color: oklch(61.1% 0.110 251.2);
Tailwind
colors: {
custom: {
50: '#89a9d5',
500: '#4e87c3',
950: '#000000',
},
}SCSS
$custom: #4e87c3; $custom-light: #89a9d5; $custom-dark: #000000;
JSON
{
"hex": "#4e87c3",
"rgb": {
"r": 78,
"g": 135,
"b": 195
},
"hsl": {
"h": 210.769,
"s": 49.367,
"l": 53.529
},
"oklch": {
"l": 0.61079,
"c": 0.10979,
"h": 251.2
},
"luminance": 0.22888
}Semantic roles & 50–950 ramp
primary
#4E87C3
secondary
#CFB79D
accent
#964FD9
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C0F14
muted
#7D7F83