#3FA9C2#3FA9C2
#3FA9C2 is a light, moderate cyan. Relative luminance 0.333; OKLCH L 68.4% C 0.102 H 216.5°. Best body text is #000000 at 7.67:1 contrast (WCAG AA passes).
Color values
| HEX | #3FA9C2 |
|---|---|
| RGB | rgb(63, 169, 194) |
| HSL | hsl(191, 52%, 50%) |
| HSV | hsv(191, 68%, 76%) |
| CMYK | cmyk(67.5%, 12.9%, 0%, 23.9%) |
| CIE-LAB | lab(64.42, -22.20, -21.67) |
| CIE-LCH | lch(64.42, 31.02, 224.31°) |
| OKLab | oklab(68.45% -0.0817 -0.0603) |
| OKLCH | oklch(68.45% 0.102 216.5) |
| XYZ | xyz(25.9714, 33.3249, 56.0921) |
| Luminance | 0.3333 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.52
Greyblue
#77A1B5
ΔE00 8.13
Cadetblue
#5F9EA0
ΔE00 8.78
Bluegrey
#85A3B2
ΔE00 10.62
Bright Sky Blue
#02CCFE
ΔE00 10.95
Teal Blue
#01889F
ΔE00 11.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FA9C2 #C2583F
analogous
#3FC299 #3FA9C2 #3F68C2
triadic
#3FA9C2 #C23FA9 #A9C23F
tetradic
#3FA9C2 #993FC2 #C2583F #68C23F
square
#3FA9C2 #993FC2 #C2583F #68C23F
split-complementary
#3FA9C2 #C23F68 #C2993F
monochromatic
#205966 #2F8195 #3FA9C2 #6DBED1 #9CD3E0
Accessibility & contrast
On white
2.74
#3FA9C2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.67
#3FA9C2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FA9C2
7.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FA9C2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FA9C2 | 1.00 | 2.74 | 7.67 | 7.67 |
| #FFFFFF | 2.74 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#98A4C3
Deuteranopia (green-blind)
#8696C2
Tritanopia (blue-blind)
#00B2B1
Achromatopsia (no color)
#9C9C9C
Design tokens & code
CSS
--color: #3fa9c2; /* rgb */ color: rgb(63, 169, 194); /* oklch */ color: oklch(68.4% 0.102 216.5);
Tailwind
colors: {
custom: {
50: '#84c2d4',
500: '#3fa9c2',
950: '#000000',
},
}SCSS
$custom: #3fa9c2; $custom-light: #84c2d4; $custom-dark: #000000;
JSON
{
"hex": "#3fa9c2",
"rgb": {
"r": 63,
"g": 169,
"b": 194
},
"hsl": {
"h": 191.45,
"s": 51.779,
"l": 50.392
},
"oklch": {
"l": 0.68448,
"c": 0.10153,
"h": 216.5
},
"luminance": 0.33328
}Semantic roles & 50–950 ramp
primary
#3FA9C2
secondary
#CC9C91
accent
#684DDB
background
#F8FBFD
surface
#F0F7FA
border
#CBD0D3
text
#0C1214
muted
#7D8183