#3DD9CB#3DD9CB
#3DD9CB is a light, vivid teal. Relative luminance 0.549; OKLCH L 80.3% C 0.127 H 186.0°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).
Color values
| HEX | #3DD9CB |
|---|---|
| RGB | rgb(61, 217, 203) |
| HSL | hsl(175, 67%, 55%) |
| HSV | hsv(175, 72%, 85%) |
| CMYK | cmyk(71.9%, 0%, 6.5%, 14.9%) |
| CIE-LAB | lab(79.00, -42.72, -4.71) |
| CIE-LCH | lch(79.00, 42.98, 186.29°) |
| OKLab | oklab(80.33% -0.1267 -0.0134) |
| OKLCH | oklch(80.33% 0.127 186) |
| XYZ | xyz(37.5117, 54.9251, 65.1129) |
| Luminance | 0.5493 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise
#40E0D0
ΔE00 1.70
Mediumturquoise
#48D1CC
ΔE00 3.61
Darkturquoise
#00CED1
ΔE00 6.28
Aqua (survey)
#13EAC9
ΔE00 6.54
Turquoise (survey)
#06C2AC
ΔE00 6.78
Bright Aqua
#0BF9EA
ΔE00 7.11
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3DD9CB #D93D4B
analogous
#3DD97D #3DD9CB #3D99D9
triadic
#3DD9CB #CB3DD9 #D9CB3D
tetradic
#3DD9CB #7D3DD9 #D93D4B #99D93D
square
#3DD9CB #7D3DD9 #D93D4B #99D93D
split-complementary
#3DD9CB #D93D99 #D97D3D
monochromatic
#198279 #24B5A8 #3DD9CB #70E3D9 #A3EDE6
Accessibility & contrast
On white
1.75
#3DD9CB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
11.99
#3DD9CB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3DD9CB
11.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3DD9CB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3DD9CB | 1.00 | 1.75 | 11.99 | 11.99 |
| #FFFFFF | 1.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 11.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 11.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#CECDCB
Deuteranopia (green-blind)
#B8BDCD
Tritanopia (blue-blind)
#00DED4
Achromatopsia (no color)
#C4C4C4
Design tokens & code
CSS
--color: #3dd9cb; /* rgb */ color: rgb(61, 217, 203); /* oklch */ color: oklch(80.3% 0.127 186.0);
Tailwind
colors: {
custom: {
50: '#89e5da',
500: '#3dd9cb',
950: '#000000',
},
}SCSS
$custom: #3dd9cb; $custom-light: #89e5da; $custom-dark: #000000;
JSON
{
"hex": "#3dd9cb",
"rgb": {
"r": 61,
"g": 217,
"b": 203
},
"hsl": {
"h": 174.615,
"s": 67.241,
"l": 54.51
},
"oklch": {
"l": 0.80327,
"c": 0.12745,
"h": 186
},
"luminance": 0.5493
}Semantic roles & 50–950 ramp
primary
#3DD9CB
secondary
#893139
accent
#3E4DEA
background
#FCFEFE
surface
#F4FCFB
border
#CED5D4
text
#0D1614
muted
#7F8483