#3DB4CC#3DB4CC
#3DB4CC is a light, moderate cyan. Relative luminance 0.380; OKLCH L 71.4% C 0.108 H 214.0°. Best body text is #000000 at 8.60:1 contrast (WCAG AA passes).
Color values
| HEX | #3DB4CC |
|---|---|
| RGB | rgb(61, 180, 204) |
| HSL | hsl(190, 58%, 52%) |
| HSV | hsv(190, 70%, 80%) |
| CMYK | cmyk(70.1%, 11.8%, 0%, 20%) |
| CIE-LAB | lab(68.01, -24.98, -21.73) |
| CIE-LCH | lch(68.01, 33.11, 221.02°) |
| OKLab | oklab(71.44% -0.0898 -0.0605) |
| OKLCH | oklch(71.44% 0.108 214) |
| XYZ | xyz(29.1402, 37.9909, 62.9122) |
| Luminance | 0.3799 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.31
Bright Sky Blue
#02CCFE
ΔE00 8.93
Neon Blue
#04D9FF
ΔE00 9.81
Greyblue
#77A1B5
ΔE00 9.90
Cadetblue
#5F9EA0
ΔE00 9.98
Aqua Blue
#02D8E9
ΔE00 9.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3DB4CC #CC553D
analogous
#3DCC9D #3DB4CC #3D6DCC
triadic
#3DB4CC #CC3DB4 #B4CC3D
tetradic
#3DB4CC #9D3DCC #CC553D #6DCC3D
square
#3DB4CC #9D3DCC #CC553D #6DCC3D
split-complementary
#3DB4CC #CC3D6D #CC9D3D
monochromatic
#1E6371 #2A8DA1 #3DB4CC #6DC7D9 #9ED9E5
Accessibility & contrast
On white
2.44
#3DB4CC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.60
#3DB4CC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #3DB4CC
8.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3DB4CC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3DB4CC | 1.00 | 2.44 | 8.60 | 8.60 |
| #FFFFFF | 2.44 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.60 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.60 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A3AECD
Deuteranopia (green-blind)
#8E9FCC
Tritanopia (blue-blind)
#00BDBB
Achromatopsia (no color)
#A6A6A6
Design tokens & code
CSS
--color: #3db4cc; /* rgb */ color: rgb(61, 180, 204); /* oklch */ color: oklch(71.4% 0.108 214.0);
Tailwind
colors: {
custom: {
50: '#85cadb',
500: '#3db4cc',
950: '#000000',
},
}SCSS
$custom: #3db4cc; $custom-light: #85cadb; $custom-dark: #000000;
JSON
{
"hex": "#3db4cc",
"rgb": {
"r": 61,
"g": 180,
"b": 204
},
"hsl": {
"h": 190.07,
"s": 58.367,
"l": 51.961
},
"oklch": {
"l": 0.7144,
"c": 0.10826,
"h": 214
},
"luminance": 0.37994
}Semantic roles & 50–950 ramp
primary
#3DB4CC
secondary
#D29E93
accent
#6046E2
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1315
muted
#7D8283