#3FA3C5#3FA3C5
#3FA3C5 is a light, moderate cyan. Relative luminance 0.313; OKLCH L 67.1% C 0.104 H 224.2°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA3C5 |
|---|---|
| RGB | rgb(63, 163, 197) |
| HSL | hsl(195, 54%, 51%) |
| HSV | hsv(195, 68%, 77%) |
| CMYK | cmyk(68%, 17.3%, 0%, 22.7%) |
| CIE-LAB | lab(62.74, -18.11, -25.91) |
| CIE-LCH | lch(62.74, 31.61, 235.06°) |
| OKLab | oklab(67.14% -0.0743 -0.0724) |
| OKLCH | oklch(67.14% 0.104 224.2) |
| XYZ | xyz(25.2211, 31.2796, 57.5209) |
| Luminance | 0.3128 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 7.10
Turquoise Blue
#06B1C4
ΔE00 8.02
Bluegrey
#85A3B2
ΔE00 9.95
Deepskyblue
#00BFFF
ΔE00 10.01
Teal Blue
#01889F
ΔE00 10.56
Cadetblue
#5F9EA0
ΔE00 11.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA3C5 #C5613F
analogous
#3FC5A4 #3FA3C5 #3F60C5
triadic
#3FA3C5 #C53FA3 #A3C53F
tetradic
#3FA3C5 #A43FC5 #C5613F #60C53F
square
#3FA3C5 #A43FC5 #C5613F #60C53F
split-complementary
#3FA3C5 #C53F60 #C5A43F
monochromatic
#20576A #2E7E99 #3FA3C5 #6EBAD3 #9DD0E1
Accessibility & contrast
On white
2.89
#3FA3C5 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.26
#3FA3C5 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA3C5
7.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA3C5 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA3C5 | 1.00 | 2.89 | 7.26 | 7.26 |
| #FFFFFF | 2.89 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#909FC7
Deuteranopia (green-blind)
#7D92C5
Tritanopia (blue-blind)
#00ADAE
Achromatopsia (no color)
#989898
Design tokens & code
CSS
--color: #3fa3c5; /* rgb */ color: rgb(63, 163, 197); /* oklch */ color: oklch(67.1% 0.104 224.2);
Tailwind
colors: {
custom: {
50: '#84bed6',
500: '#3fa3c5',
950: '#000000',
},
}SCSS
$custom: #3fa3c5; $custom-light: #84bed6; $custom-dark: #000000;
JSON
{
"hex": "#3fa3c5",
"rgb": {
"r": 63,
"g": 163,
"b": 197
},
"hsl": {
"h": 195.224,
"s": 53.6,
"l": 50.98
},
"oklch": {
"l": 0.67138,
"c": 0.10379,
"h": 224.2
},
"luminance": 0.31282
}Semantic roles & 50–950 ramp
primary
#3FA3C5
secondary
#CEA192
accent
#704BDD
background
#F8FBFD
surface
#F0F6FA
border
#CBD0D3
text
#0C1214
muted
#7D8183