#3DA3BD#3DA3BD
#3DA3BD is a light, moderate cyan. Relative luminance 0.309; OKLCH L 66.7% C 0.100 H 218.0°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).
Color values
| HEX | #3DA3BD |
|---|---|
| RGB | rgb(61, 163, 189) |
| HSL | hsl(192, 51%, 49%) |
| HSV | hsv(192, 68%, 74%) |
| CMYK | cmyk(67.7%, 13.8%, 0%, 25.9%) |
| CIE-LAB | lab(62.39, -20.96, -21.99) |
| CIE-LCH | lch(62.39, 30.38, 226.38°) |
| OKLab | oklab(66.74% -0.0785 -0.0613) |
| OKLCH | oklch(66.74% 0.1 218) |
| XYZ | xyz(24.2032, 30.8579, 52.8149) |
| Luminance | 0.3086 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 5.90
Greyblue
#77A1B5
ΔE00 7.69
Cadetblue
#5F9EA0
ΔE00 8.70
Teal Blue
#01889F
ΔE00 9.60
Bluegrey
#85A3B2
ΔE00 10.40
Dirty Blue
#3F829D
ΔE00 11.29
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3DA3BD #BD573D
analogous
#3DBD97 #3DA3BD #3D63BD
triadic
#3DA3BD #BD3DA3 #A3BD3D
tetradic
#3DA3BD #973DBD #BD573D #63BD3D
square
#3DA3BD #973DBD #BD573D #63BD3D
split-complementary
#3DA3BD #BD3D63 #BD973D
monochromatic
#1F5360 #2E7B8F #3DA3BD #69BACE #97CFDD
Accessibility & contrast
On white
2.93
#3DA3BD on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.17
#3DA3BD on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3DA3BD
7.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3DA3BD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3DA3BD | 1.00 | 2.93 | 7.17 | 7.17 |
| #FFFFFF | 2.93 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.17 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.17 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#929EBE
Deuteranopia (green-blind)
#8091BD
Tritanopia (blue-blind)
#00ACAB
Achromatopsia (no color)
#979797
Design tokens & code
CSS
--color: #3da3bd; /* rgb */ color: rgb(61, 163, 189); /* oklch */ color: oklch(66.7% 0.100 218.0);
Tailwind
colors: {
custom: {
50: '#82bed1',
500: '#3da3bd',
950: '#000000',
},
}SCSS
$custom: #3da3bd; $custom-light: #82bed1; $custom-dark: #000000;
JSON
{
"hex": "#3da3bd",
"rgb": {
"r": 61,
"g": 163,
"b": 189
},
"hsl": {
"h": 192.188,
"s": 51.2,
"l": 49.02
},
"oklch": {
"l": 0.66738,
"c": 0.09959,
"h": 218
},
"luminance": 0.30861
}Semantic roles & 50–950 ramp
primary
#3DA3BD
secondary
#C9998D
accent
#6A4DDB
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1214
muted
#7D8182