#3FA7C3#3FA7C3
#3FA7C3 is a light, moderate cyan. Relative luminance 0.326; OKLCH L 68.0% C 0.102 H 219.1°. Best body text is #000000 at 7.53:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA7C3 |
|---|---|
| RGB | rgb(63, 167, 195) |
| HSL | hsl(193, 52%, 51%) |
| HSV | hsv(193, 68%, 76%) |
| CMYK | cmyk(67.7%, 14.4%, 0%, 23.5%) |
| CIE-LAB | lab(63.86, -20.85, -23.08) |
| CIE-LCH | lch(63.86, 31.10, 227.92°) |
| OKLab | oklab(68.01% -0.0792 -0.0643) |
| OKLCH | oklch(68.01% 0.102 219.1) |
| XYZ | xyz(25.7149, 32.6315, 56.5625) |
| Luminance | 0.3263 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.67
Greyblue
#77A1B5
ΔE00 7.61
Cadetblue
#5F9EA0
ΔE00 9.48
Bluegrey
#85A3B2
ΔE00 10.27
Deepskyblue
#00BFFF
ΔE00 10.71
Teal Blue
#01889F
ΔE00 10.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA7C3 #C35B3F
analogous
#3FC39D #3FA7C3 #3F65C3
triadic
#3FA7C3 #C33FA7 #A7C33F
tetradic
#3FA7C3 #9D3FC3 #C35B3F #65C33F
square
#3FA7C3 #9D3FC3 #C35B3F #65C33F
split-complementary
#3FA7C3 #C33F65 #C39D3F
monochromatic
#205867 #2F8096 #3FA7C3 #6EBCD2 #9CD2E0
Accessibility & contrast
On white
2.79
#3FA7C3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.53
#3FA7C3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA7C3
7.53:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA7C3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA7C3 | 1.00 | 2.79 | 7.53 | 7.53 |
| #FFFFFF | 2.79 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.53 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.53 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#95A2C5
Deuteranopia (green-blind)
#8395C3
Tritanopia (blue-blind)
#00B0B0
Achromatopsia (no color)
#9B9B9B
Design tokens & code
CSS
--color: #3fa7c3; /* rgb */ color: rgb(63, 167, 195); /* oklch */ color: oklch(68.0% 0.102 219.1);
Tailwind
colors: {
custom: {
50: '#84c1d5',
500: '#3fa7c3',
950: '#000000',
},
}SCSS
$custom: #3fa7c3; $custom-light: #84c1d5; $custom-dark: #000000;
JSON
{
"hex": "#3fa7c3",
"rgb": {
"r": 63,
"g": 167,
"b": 195
},
"hsl": {
"h": 192.727,
"s": 52.381,
"l": 50.588
},
"oklch": {
"l": 0.68009,
"c": 0.10205,
"h": 219.1
},
"luminance": 0.32634
}Semantic roles & 50–950 ramp
primary
#3FA7C3
secondary
#CC9E92
accent
#6A4CDC
background
#F8FBFD
surface
#F0F7FA
border
#CBD0D3
text
#0C1214
muted
#7D8183