#3983D6#3983D6
#3983D6 is a mid, vivid cyan. Relative luminance 0.220; OKLCH L 60.4% C 0.146 H 253.5°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).
Color values
| HEX | #3983D6 |
|---|---|
| RGB | rgb(57, 131, 214) |
| HSL | hsl(212, 66%, 53%) |
| HSV | hsv(212, 73%, 84%) |
| CMYK | cmyk(73.4%, 38.8%, 0%, 16.1%) |
| CIE-LAB | lab(53.98, 5.07, -49.19) |
| CIE-LCH | lch(53.98, 49.45, 275.88°) |
| OKLab | oklab(60.41% -0.0414 -0.1403) |
| OKLCH | oklch(60.41% 0.146 253.5) |
| XYZ | xyz(21.9367, 21.9550, 66.6869) |
| Luminance | 0.2196 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Cool Blue
#4984B8
ΔE00 3.34
Azure
#007FFF
ΔE00 3.86
Steel Blue
#4682B4
ΔE00 3.93
Dark Sky Blue
#448EE4
ΔE00 3.96
Cerulean (survey)
#0485D1
ΔE00 4.22
Windows Blue
#3778BF
ΔE00 4.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3983D6 #D68C39
analogous
#39D1D6 #3983D6 #3E39D6
triadic
#3983D6 #D63983 #83D639
tetradic
#3983D6 #D639D1 #D68C39 #39D63E
square
#3983D6 #D639D1 #D68C39 #39D63E
split-complementary
#3983D6 #D63E39 #D1D639
monochromatic
#19487B #2465AE #3983D6 #6CA3E0 #9EC3EB
Accessibility & contrast
On white
3.90
#3983D6 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.39
#3983D6 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3983D6
5.39:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3983D6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3983D6 | 1.00 | 3.90 | 5.39 | 5.39 |
| #FFFFFF | 3.90 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.39 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.39 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C89D9
Deuteranopia (green-blind)
#447AD4
Tritanopia (blue-blind)
#0097A2
Achromatopsia (no color)
#818181
Design tokens & code
CSS
--color: #3983d6; /* rgb */ color: rgb(57, 131, 214); /* oklch */ color: oklch(60.4% 0.146 253.5);
Tailwind
colors: {
custom: {
50: '#83a6e3',
500: '#3983d6',
950: '#000000',
},
}SCSS
$custom: #3983d6; $custom-light: #83a6e3; $custom-dark: #000000;
JSON
{
"hex": "#3983d6",
"rgb": {
"r": 57,
"g": 131,
"b": 214
},
"hsl": {
"h": 211.72,
"s": 65.69,
"l": 53.137
},
"oklch": {
"l": 0.6041,
"c": 0.14629,
"h": 253.5
},
"luminance": 0.21957
}Semantic roles & 50–950 ramp
primary
#3983D6
secondary
#D7B794
accent
#993FE9
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C0F15
muted
#7D7F83