#3B89CD#3B89CD
#3B89CD is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.3% C 0.129 H 248.0°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).
Color values
| HEX | #3B89CD |
|---|---|
| RGB | rgb(59, 137, 205) |
| HSL | hsl(208, 59%, 52%) |
| HSV | hsv(208, 71%, 80%) |
| CMYK | cmyk(71.2%, 33.2%, 0%, 19.6%) |
| CIE-LAB | lab(55.30, -1.45, -42.01) |
| CIE-LCH | lch(55.30, 42.03, 268.02°) |
| OKLab | oklab(61.31% -0.0481 -0.1192) |
| OKLCH | oklch(61.31% 0.129 248) |
| XYZ | xyz(21.7646, 23.2265, 61.0819) |
| Luminance | 0.2323 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cerulean (survey)
#0485D1
ΔE00 2.68
Cool Blue
#4984B8
ΔE00 2.90
Water Blue
#0E87CC
ΔE00 3.00
Dark Sky Blue
#448EE4
ΔE00 3.56
Steel Blue
#4682B4
ΔE00 3.61
Off Blue
#5684AE
ΔE00 4.62
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3B89CD #CD7F3B
analogous
#3BCDC8 #3B89CD #3B40CD
triadic
#3B89CD #CD3B89 #89CD3B
tetradic
#3B89CD #C83BCD #CD7F3B #40CD3B
square
#3B89CD #C83BCD #CD7F3B #40CD3B
split-complementary
#3B89CD #CD3B40 #CDC83B
monochromatic
#1D4A71 #296AA2 #3B89CD #6CA6D9 #9DC4E6
Accessibility & contrast
On white
3.72
#3B89CD on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.65
#3B89CD on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3B89CD
5.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3B89CD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3B89CD | 1.00 | 3.72 | 5.65 | 5.65 |
| #FFFFFF | 3.72 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.65 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.65 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6A8CD0
Deuteranopia (green-blind)
#567ECC
Tritanopia (blue-blind)
#0099A1
Achromatopsia (no color)
#848484
Design tokens & code
CSS
--color: #3b89cd; /* rgb */ color: rgb(59, 137, 205); /* oklch */ color: oklch(61.3% 0.129 248.0);
Tailwind
colors: {
custom: {
50: '#82abdc',
500: '#3b89cd',
950: '#000000',
},
}SCSS
$custom: #3b89cd; $custom-light: #82abdc; $custom-dark: #000000;
JSON
{
"hex": "#3b89cd",
"rgb": {
"r": 59,
"g": 137,
"b": 205
},
"hsl": {
"h": 207.945,
"s": 59.35,
"l": 51.765
},
"oklch": {
"l": 0.61314,
"c": 0.1285,
"h": 248
},
"luminance": 0.23229
}Semantic roles & 50–950 ramp
primary
#3B89CD
secondary
#D2B092
accent
#8F45E3
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83