#3FB8D1#3FB8D1
#3FB8D1 is a light, moderate cyan. Relative luminance 0.399; OKLCH L 72.6% C 0.110 H 214.4°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3FB8D1 |
|---|---|
| RGB | rgb(63, 184, 209) |
| HSL | hsl(190, 61%, 53%) |
| HSV | hsv(190, 70%, 82%) |
| CMYK | cmyk(69.9%, 12%, 0%, 18%) |
| CIE-LAB | lab(69.43, -25.17, -22.32) |
| CIE-LCH | lch(69.43, 33.64, 221.56°) |
| OKLab | oklab(72.65% -0.0908 -0.0621) |
| OKLCH | oklch(72.65% 0.11 214.4) |
| XYZ | xyz(30.6942, 39.9377, 66.4003) |
| Luminance | 0.3994 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.01
Bright Sky Blue
#02CCFE
ΔE00 7.99
Neon Blue
#04D9FF
ΔE00 8.70
Sky Blue
#87CEEB
ΔE00 9.09
Aqua Blue
#02D8E9
ΔE00 9.13
Baby Blue
#89CFF0
ΔE00 10.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3FB8D1 #D1583F
analogous
#3FD1A1 #3FB8D1 #3F6FD1
triadic
#3FB8D1 #D13FB8 #B8D13F
tetradic
#3FB8D1 #A13FD1 #D1583F #6FD13F
square
#3FB8D1 #A13FD1 #D1583F #6FD13F
split-complementary
#3FB8D1 #D13F6F #D1A13F
monochromatic
#1D6979 #2994AA #3FB8D1 #70CADD #A2DDE9
Accessibility & contrast
On white
2.34
#3FB8D1 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.99
#3FB8D1 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3FB8D1
8.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3FB8D1 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3FB8D1 | 1.00 | 2.34 | 8.99 | 8.99 |
| #FFFFFF | 2.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A6B2D2
Deuteranopia (green-blind)
#92A3D1
Tritanopia (blue-blind)
#00C1C0
Achromatopsia (no color)
#AAAAAA
Design tokens & code
CSS
--color: #3fb8d1; /* rgb */ color: rgb(63, 184, 209); /* oklch */ color: oklch(72.6% 0.110 214.4);
Tailwind
colors: {
custom: {
50: '#87cddf',
500: '#3fb8d1',
950: '#000000',
},
}SCSS
$custom: #3fb8d1; $custom-light: #87cddf; $custom-dark: #000000;
JSON
{
"hex": "#3fb8d1",
"rgb": {
"r": 63,
"g": 184,
"b": 209
},
"hsl": {
"h": 190.274,
"s": 61.345,
"l": 53.333
},
"oklch": {
"l": 0.72648,
"c": 0.11007,
"h": 214.4
},
"luminance": 0.39941
}Semantic roles & 50–950 ramp
primary
#3FB8D1
secondary
#D5A197
accent
#5F43E4
background
#F9FCFD
surface
#F1F9FB
border
#CBD2D4
text
#0D1315
muted
#7E8283