#4B87D4#4B87D4
#4B87D4 is a mid, vivid cyan. Relative luminance 0.236; OKLCH L 61.9% C 0.133 H 255.5°. Best body text is #000000 at 5.72:1 contrast (WCAG AA passes).
Color values
| HEX | #4B87D4 |
|---|---|
| RGB | rgb(75, 135, 212) |
| HSL | hsl(214, 61%, 56%) |
| HSV | hsv(214, 65%, 83%) |
| CMYK | cmyk(64.6%, 36.3%, 0%, 16.9%) |
| CIE-LAB | lab(55.66, 4.70, -45.36) |
| CIE-LCH | lch(55.66, 45.60, 275.91°) |
| OKLab | oklab(61.87% -0.0332 -0.1288) |
| OKLCH | oklch(61.87% 0.133 255.5) |
| XYZ | xyz(23.4450, 23.5750, 65.5895) |
| Luminance | 0.2358 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.89
Cool Blue
#4984B8
ΔE00 3.83
Faded Blue
#658CBB
ΔE00 4.18
Dodger Blue
#3E82FC
ΔE00 4.31
Azure
#007FFF
ΔE00 4.35
Off Blue
#5684AE
ΔE00 4.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B87D4 #D4984B
analogous
#4BCBD4 #4B87D4 #544BD4
triadic
#4B87D4 #D44B87 #87D44B
tetradic
#4B87D4 #D44BCB #D4984B #4BD454
square
#4B87D4 #D44BCB #D4984B #4BD454
split-complementary
#4B87D4 #D4544B #CBD44B
monochromatic
#204C85 #2C68B6 #4B87D4 #7CA8E0 #AEC9EC
Accessibility & contrast
On white
3.67
#4B87D4 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.72
#4B87D4 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B87D4
5.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B87D4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B87D4 | 1.00 | 3.67 | 5.72 | 5.72 |
| #FFFFFF | 3.67 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.72 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.72 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#658CD7
Deuteranopia (green-blind)
#527FD2
Tritanopia (blue-blind)
#0099A3
Achromatopsia (no color)
#858585
Design tokens & code
CSS
--color: #4b87d4; /* rgb */ color: rgb(75, 135, 212); /* oklch */ color: oklch(61.9% 0.133 255.5);
Tailwind
colors: {
custom: {
50: '#8aa9e1',
500: '#4b87d4',
950: '#000000',
},
}SCSS
$custom: #4b87d4; $custom-light: #8aa9e1; $custom-dark: #000000;
JSON
{
"hex": "#4b87d4",
"rgb": {
"r": 75,
"g": 135,
"b": 212
},
"hsl": {
"h": 213.723,
"s": 61.435,
"l": 56.275
},
"oklch": {
"l": 0.61868,
"c": 0.13299,
"h": 255.5
},
"luminance": 0.23577
}Semantic roles & 50–950 ramp
primary
#4B87D4
secondary
#DAC1A1
accent
#9E43E5
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D0F15
muted
#7E7F83