#3980C1#3980C1
#3980C1 is a mid, vivid cyan. Relative luminance 0.202; OKLCH L 58.5% C 0.123 H 249.0°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #3980C1 |
|---|---|
| RGB | rgb(57, 128, 193) |
| HSL | hsl(209, 54%, 49%) |
| HSV | hsv(209, 70%, 76%) |
| CMYK | cmyk(70.5%, 33.7%, 0%, 24.3%) |
| CIE-LAB | lab(52.01, -0.66, -40.39) |
| CIE-LCH | lch(52.01, 40.39, 269.06°) |
| OKLab | oklab(58.51% -0.044 -0.1146) |
| OKLCH | oklch(58.51% 0.123 249) |
| XYZ | xyz(19.0285, 20.1564, 53.3295) |
| Luminance | 0.2016 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Steel Blue
#4682B4
ΔE00 2.03
Cool Blue
#4984B8
ΔE00 2.14
Windows Blue
#3778BF
ΔE00 3.12
Cerulean (survey)
#0485D1
ΔE00 3.28
Bluish
#2976BB
ΔE00 3.80
Off Blue
#5684AE
ΔE00 3.92
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3980C1 #C17A39
analogous
#39C1BE #3980C1 #393CC1
triadic
#3980C1 #C13980 #80C139
tetradic
#3980C1 #BE39C1 #C17A39 #3CC139
square
#3980C1 #BE39C1 #C17A39 #3CC139
split-complementary
#3980C1 #C1393C #C1BE39
monochromatic
#1D4163 #2B6192 #3980C1 #669ED2 #95BCE0
Accessibility & contrast
On white
4.17
#3980C1 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.03
#3980C1 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3980C1
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3980C1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3980C1 | 1.00 | 4.17 | 5.03 | 5.03 |
| #FFFFFF | 4.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#6383C4
Deuteranopia (green-blind)
#5076C0
Tritanopia (blue-blind)
#008F97
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #3980c1; /* rgb */ color: rgb(57, 128, 193); /* oklch */ color: oklch(58.5% 0.123 249.0);
Tailwind
colors: {
custom: {
50: '#7fa4d4',
500: '#3980c1',
950: '#000000',
},
}SCSS
$custom: #3980c1; $custom-light: #7fa4d4; $custom-dark: #000000;
JSON
{
"hex": "#3980c1",
"rgb": {
"r": 57,
"g": 128,
"b": 193
},
"hsl": {
"h": 208.676,
"s": 54.4,
"l": 49.02
},
"oklch": {
"l": 0.58513,
"c": 0.12273,
"h": 249
},
"luminance": 0.20158
}Semantic roles & 50–950 ramp
primary
#3980C1
secondary
#CBA98B
accent
#914ADE
background
#F8FAFD
surface
#EFF4FA
border
#CACED3
text
#0B0F14
muted
#7C7F83