#3989AE#3989AE
#3989AE is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.7% C 0.095 H 231.5°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).
Color values
| HEX | #3989AE |
|---|---|
| RGB | rgb(57, 137, 174) |
| HSL | hsl(199, 51%, 45%) |
| HSV | hsv(199, 67%, 68%) |
| CMYK | cmyk(67.2%, 21.3%, 0%, 31.8%) |
| CIE-LAB | lab(53.83, -12.43, -26.66) |
| CIE-LCH | lch(53.83, 29.42, 245.00°) |
| OKLab | oklab(59.67% -0.0594 -0.0747) |
| OKLCH | oklch(59.67% 0.095 231.5) |
| XYZ | xyz(18.2700, 21.8152, 43.2841) |
| Luminance | 0.2182 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dirty Blue
#3F829D
ΔE00 3.81
Cerulean
#007BA7
ΔE00 5.92
Steel Blue
#4682B4
ΔE00 6.00
Dusty Blue
#5A86AD
ΔE00 6.15
Cool Blue
#4984B8
ΔE00 6.33
Off Blue
#5684AE
ΔE00 6.37
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3989AE #AE5E39
analogous
#39AE98 #3989AE #394FAE
triadic
#3989AE #AE3989 #89AE39
tetradic
#3989AE #9839AE #AE5E39 #4FAE39
square
#3989AE #9839AE #AE5E39 #4FAE39
split-complementary
#3989AE #AE394F #AE9839
monochromatic
#1B4052 #2A6580 #3989AE #5BA6C9 #89BFD8
Accessibility & contrast
On white
3.92
#3989AE on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.36
#3989AE on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3989AE
5.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3989AE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3989AE | 1.00 | 3.92 | 5.36 | 5.36 |
| #FFFFFF | 3.92 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.36 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.36 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7787B0
Deuteranopia (green-blind)
#667BAD
Tritanopia (blue-blind)
#009395
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #3989ae; /* rgb */ color: rgb(57, 137, 174); /* oklch */ color: oklch(59.7% 0.095 231.5);
Tailwind
colors: {
custom: {
50: '#7dabc6',
500: '#3989ae',
950: '#000000',
},
}SCSS
$custom: #3989ae; $custom-light: #7dabc6; $custom-dark: #000000;
JSON
{
"hex": "#3989ae",
"rgb": {
"r": 57,
"g": 137,
"b": 174
},
"hsl": {
"h": 198.974,
"s": 50.649,
"l": 45.294
},
"oklch": {
"l": 0.59665,
"c": 0.09543,
"h": 231.5
},
"luminance": 0.21817
}Semantic roles & 50–950 ramp
primary
#3989AE
secondary
#C39580
accent
#7A4EDA
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82