#3FA1BA#3FA1BA
#3FA1BA is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.2% C 0.097 H 217.8°. Best body text is #000000 at 7.02:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA1BA |
|---|---|
| RGB | rgb(63, 161, 186) |
| HSL | hsl(192, 49%, 49%) |
| HSV | hsv(192, 66%, 73%) |
| CMYK | cmyk(66.1%, 13.4%, 0%, 27.1%) |
| CIE-LAB | lab(61.73, -20.54, -21.31) |
| CIE-LCH | lch(61.73, 29.60, 226.05°) |
| OKLab | oklab(66.19% -0.0765 -0.0593) |
| OKLCH | oklch(66.19% 0.097 217.8) |
| XYZ | xyz(23.6541, 30.0891, 51.0060) |
| Luminance | 0.3009 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 6.27
Greyblue
#77A1B5
ΔE00 7.59
Cadetblue
#5F9EA0
ΔE00 8.37
Teal Blue
#01889F
ΔE00 9.05
Bluegrey
#85A3B2
ΔE00 10.32
Dirty Blue
#3F829D
ΔE00 10.73
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA1BA #BA583F
analogous
#3FBA96 #3FA1BA #3F64BA
triadic
#3FA1BA #BA3FA1 #A1BA3F
tetradic
#3FA1BA #963FBA #BA583F #64BA3F
square
#3FA1BA #963FBA #BA583F #64BA3F
split-complementary
#3FA1BA #BA3F64 #BA963F
monochromatic
#20525F #30798C #3FA1BA #6AB8CC #97CEDC
Accessibility & contrast
On white
2.99
#3FA1BA on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.02
#3FA1BA on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA1BA
7.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA1BA | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA1BA | 1.00 | 2.99 | 7.02 | 7.02 |
| #FFFFFF | 2.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.02 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.02 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#919CBB
Deuteranopia (green-blind)
#7F90BA
Tritanopia (blue-blind)
#00AAA9
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #3fa1ba; /* rgb */ color: rgb(63, 161, 186); /* oklch */ color: oklch(66.2% 0.097 217.8);
Tailwind
colors: {
custom: {
50: '#82bdce',
500: '#3fa1ba',
950: '#000000',
},
}SCSS
$custom: #3fa1ba; $custom-light: #82bdce; $custom-dark: #000000;
JSON
{
"hex": "#3fa1ba",
"rgb": {
"r": 63,
"g": 161,
"b": 186
},
"hsl": {
"h": 192.195,
"s": 49.398,
"l": 48.824
},
"oklch": {
"l": 0.6619,
"c": 0.09684,
"h": 217.8
},
"luminance": 0.30092
}Semantic roles & 50–950 ramp
primary
#3FA1BA
secondary
#C8998D
accent
#6B4FD9
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1213
muted
#7D8182