#3FA1C5#3FA1C5
#3FA1C5 is a light, moderate cyan. Relative luminance 0.306; OKLCH L 66.7% C 0.104 H 226.1°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA1C5 |
|---|---|
| RGB | rgb(63, 161, 197) |
| HSL | hsl(196, 54%, 51%) |
| HSV | hsv(196, 68%, 77%) |
| CMYK | cmyk(68%, 18.3%, 0%, 22.7%) |
| CIE-LAB | lab(62.15, -17.04, -26.83) |
| CIE-LCH | lch(62.15, 31.79, 237.58°) |
| OKLab | oklab(66.66% -0.0723 -0.075) |
| OKLCH | oklch(66.66% 0.104 226.1) |
| XYZ | xyz(24.8688, 30.5750, 57.4034) |
| Luminance | 0.3058 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 7.10
Turquoise Blue
#06B1C4
ΔE00 8.92
Bluegrey
#85A3B2
ΔE00 9.97
Deepskyblue
#00BFFF
ΔE00 10.07
Teal Blue
#01889F
ΔE00 10.42
Dirty Blue
#3F829D
ΔE00 10.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA1C5 #C5633F
analogous
#3FC5A6 #3FA1C5 #3F5EC5
triadic
#3FA1C5 #C53FA1 #A1C53F
tetradic
#3FA1C5 #A63FC5 #C5633F #5EC53F
square
#3FA1C5 #A63FC5 #C5633F #5EC53F
split-complementary
#3FA1C5 #C53F5E #C5A63F
monochromatic
#20566A #2E7C99 #3FA1C5 #6EB8D3 #9DCFE1
Accessibility & contrast
On white
2.95
#3FA1C5 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.12
#3FA1C5 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA1C5
7.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA1C5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA1C5 | 1.00 | 2.95 | 7.12 | 7.12 |
| #FFFFFF | 2.95 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8D9EC7
Deuteranopia (green-blind)
#7B90C5
Tritanopia (blue-blind)
#00ACAD
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #3fa1c5; /* rgb */ color: rgb(63, 161, 197); /* oklch */ color: oklch(66.7% 0.104 226.1);
Tailwind
colors: {
custom: {
50: '#84bdd6',
500: '#3fa1c5',
950: '#000000',
},
}SCSS
$custom: #3fa1c5; $custom-light: #84bdd6; $custom-dark: #000000;
JSON
{
"hex": "#3fa1c5",
"rgb": {
"r": 63,
"g": 161,
"b": 197
},
"hsl": {
"h": 196.119,
"s": 53.6,
"l": 50.98
},
"oklch": {
"l": 0.66661,
"c": 0.10421,
"h": 226.1
},
"luminance": 0.30578
}Semantic roles & 50–950 ramp
primary
#3FA1C5
secondary
#CEA292
accent
#724BDD
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1214
muted
#7D8183