#4B87DA#4B87DA
#4B87DA is a light, vivid cyan. Relative luminance 0.239; OKLCH L 62.2% C 0.141 H 256.9°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).
Color values
| HEX | #4B87DA |
|---|---|
| RGB | rgb(75, 135, 218) |
| HSL | hsl(215, 66%, 57%) |
| HSV | hsv(215, 66%, 85%) |
| CMYK | cmyk(65.6%, 38.1%, 0%, 14.5%) |
| CIE-LAB | lab(55.97, 6.76, -48.24) |
| CIE-LCH | lch(55.97, 48.71, 277.97°) |
| OKLab | oklab(62.21% -0.0318 -0.1372) |
| OKLCH | oklch(62.21% 0.141 256.9) |
| XYZ | xyz(24.2159, 23.8834, 69.6498) |
| Luminance | 0.2389 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Sky Blue
#448EE4
ΔE00 2.83
Dodger Blue
#3E82FC
ΔE00 3.73
Azure
#007FFF
ΔE00 4.03
Faded Blue
#658CBB
ΔE00 4.37
Cool Blue
#4984B8
ΔE00 4.46
Dodgerblue
#1E90FF
ΔE00 4.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4B87DA #DA9E4B
analogous
#4BCFDA #4B87DA #564BDA
triadic
#4B87DA #DA4B87 #87DA4B
tetradic
#4B87DA #DA4BCF #DA9E4B #4BDA56
square
#4B87DA #DA4BCF #DA9E4B #4BDA56
split-complementary
#4B87DA #DA564B #CFDA4B
monochromatic
#1D4C8E #2868C0 #4B87DA #7EA9E4 #B1CBEF
Accessibility & contrast
On white
3.63
#4B87DA on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.78
#4B87DA on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4B87DA
5.78:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4B87DA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4B87DA | 1.00 | 3.63 | 5.78 | 5.78 |
| #FFFFFF | 3.63 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.78 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.78 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#628DDD
Deuteranopia (green-blind)
#4D80D8
Tritanopia (blue-blind)
#009AA6
Achromatopsia (no color)
#868686
Design tokens & code
CSS
--color: #4b87da; /* rgb */ color: rgb(75, 135, 218); /* oklch */ color: oklch(62.2% 0.141 256.9);
Tailwind
colors: {
custom: {
50: '#8ba9e6',
500: '#4b87da',
950: '#000000',
},
}SCSS
$custom: #4b87da; $custom-light: #8ba9e6; $custom-dark: #000000;
JSON
{
"hex": "#4b87da",
"rgb": {
"r": 75,
"g": 135,
"b": 218
},
"hsl": {
"h": 214.825,
"s": 65.899,
"l": 57.451
},
"oklch": {
"l": 0.62212,
"c": 0.14084,
"h": 256.9
},
"luminance": 0.23886
}Semantic roles & 50–950 ramp
primary
#4B87DA
secondary
#DDC5A4
accent
#A23FE9
background
#F9FAFE
surface
#F1F4FC
border
#CBCED5
text
#0D0F16
muted
#7E7F84