#3C90BC#3C90BC
#3C90BC is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.1% C 0.104 H 234.9°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).
Color values
| HEX | #3C90BC |
|---|---|
| RGB | rgb(60, 144, 188) |
| HSL | hsl(201, 52%, 49%) |
| HSV | hsv(201, 68%, 74%) |
| CMYK | cmyk(68.1%, 23.4%, 0%, 26.3%) |
| CIE-LAB | lab(56.62, -11.18, -30.32) |
| CIE-LCH | lch(56.62, 32.31, 249.76°) |
| OKLab | oklab(62.11% -0.0598 -0.0852) |
| OKLCH | oklch(62.11% 0.104 234.9) |
| XYZ | xyz(20.9103, 24.5358, 51.2011) |
| Luminance | 0.2454 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Water Blue
#0E87CC
ΔE00 5.49
Cool Blue
#4984B8
ΔE00 6.08
Dusty Blue
#5A86AD
ΔE00 6.16
Steel Blue
#4682B4
ΔE00 6.22
Off Blue
#5684AE
ΔE00 6.51
Cerulean (survey)
#0485D1
ΔE00 6.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3C90BC #BC683C
analogous
#3CBCA8 #3C90BC #3C50BC
triadic
#3C90BC #BC3C90 #90BC3C
tetradic
#3C90BC #A83CBC #BC683C #50BC3C
square
#3C90BC #A83CBC #BC683C #50BC3C
split-complementary
#3C90BC #BC3C50 #BCA83C
monochromatic
#1E495F #2D6C8E #3C90BC #67ABCE #95C4DD
Accessibility & contrast
On white
3.55
#3C90BC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.91
#3C90BC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3C90BC
5.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3C90BC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3C90BC | 1.00 | 3.55 | 5.91 | 5.91 |
| #FFFFFF | 3.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B8FBE
Deuteranopia (green-blind)
#6982BB
Tritanopia (blue-blind)
#009C9F
Achromatopsia (no color)
#888888
Design tokens & code
CSS
--color: #3c90bc; /* rgb */ color: rgb(60, 144, 188); /* oklch */ color: oklch(62.1% 0.104 234.9);
Tailwind
colors: {
custom: {
50: '#80b0d0',
500: '#3c90bc',
950: '#000000',
},
}SCSS
$custom: #3c90bc; $custom-light: #80b0d0; $custom-dark: #000000;
JSON
{
"hex": "#3c90bc",
"rgb": {
"r": 60,
"g": 144,
"b": 188
},
"hsl": {
"h": 200.625,
"s": 51.613,
"l": 48.627
},
"oklch": {
"l": 0.62107,
"c": 0.10409,
"h": 234.9
},
"luminance": 0.24538
}Semantic roles & 50–950 ramp
primary
#3C90BC
secondary
#C9A08B
accent
#7E4DDB
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0B1014
muted
#7C7F82