#4087C2#4087C2
#4087C2 is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.4% C 0.115 H 246.3°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).
Color values
| HEX | #4087C2 |
|---|---|
| RGB | rgb(64, 135, 194) |
| HSL | hsl(207, 52%, 51%) |
| HSV | hsv(207, 67%, 76%) |
| CMYK | cmyk(67%, 30.4%, 0%, 23.9%) |
| CIE-LAB | lab(54.36, -3.34, -37.26) |
| CIE-LCH | lch(54.36, 37.41, 264.87°) |
| OKLab | oklab(60.44% -0.0461 -0.1053) |
| OKLCH | oklch(60.44% 0.115 246.3) |
| XYZ | xyz(20.5123, 22.3108, 54.2539) |
| Luminance | 0.2231 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 1.71
Steel Blue
#4682B4
ΔE00 2.33
Cerulean (survey)
#0485D1
ΔE00 2.70
Water Blue
#0E87CC
ΔE00 2.80
Off Blue
#5684AE
ΔE00 3.58
Dusty Blue
#5A86AD
ΔE00 3.98
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#4087C2 #C27B40
analogous
#40C2BC #4087C2 #4046C2
triadic
#4087C2 #C24087 #87C240
tetradic
#4087C2 #BC40C2 #C27B40 #46C240
square
#4087C2 #BC40C2 #C27B40 #46C240
split-complementary
#4087C2 #C24046 #C2BC40
monochromatic
#214767 #306795 #4087C2 #6EA4D1 #9DC1E0
Accessibility & contrast
On white
3.84
#4087C2 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.46
#4087C2 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #4087C2
5.46:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##4087C2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##4087C2 | 1.00 | 3.84 | 5.46 | 5.46 |
| #FFFFFF | 3.84 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.46 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.46 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6D89C5
Deuteranopia (green-blind)
#5B7CC1
Tritanopia (blue-blind)
#00959C
Achromatopsia (no color)
#828282
Design tokens & code
CSS
--color: #4087c2; /* rgb */ color: rgb(64, 135, 194); /* oklch */ color: oklch(60.4% 0.115 246.3);
Tailwind
colors: {
custom: {
50: '#82a9d4',
500: '#4087c2',
950: '#000000',
},
}SCSS
$custom: #4087c2; $custom-light: #82a9d4; $custom-dark: #000000;
JSON
{
"hex": "#4087c2",
"rgb": {
"r": 64,
"g": 135,
"b": 194
},
"hsl": {
"h": 207.231,
"s": 51.587,
"l": 50.588
},
"oklch": {
"l": 0.60439,
"c": 0.11493,
"h": 246.3
},
"luminance": 0.22313
}Semantic roles & 50–950 ramp
primary
#4087C2
secondary
#CCAC92
accent
#8D4DDB
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C0F14
muted
#7D7F83