#3D9CBC#3D9CBC
#3D9CBC is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.0% C 0.100 H 223.9°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).
Color values
| HEX | #3D9CBC |
|---|---|
| RGB | rgb(61, 156, 188) |
| HSL | hsl(195, 51%, 49%) |
| HSV | hsv(195, 68%, 74%) |
| CMYK | cmyk(67.6%, 17%, 0%, 26.3%) |
| CIE-LAB | lab(60.25, -17.58, -24.71) |
| CIE-LCH | lch(60.25, 30.33, 234.57°) |
| OKLab | oklab(65.01% -0.0717 -0.069) |
| OKLCH | oklch(65.01% 0.1 223.9) |
| XYZ | xyz(22.8864, 28.3974, 51.8423) |
| Luminance | 0.2840 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 7.29
Teal Blue
#01889F
ΔE00 8.52
Turquoise Blue
#06B1C4
ΔE00 8.95
Dirty Blue
#3F829D
ΔE00 8.96
Bluegrey
#85A3B2
ΔE00 10.20
Cadetblue
#5F9EA0
ΔE00 10.63
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D9CBC #BC5D3D
analogous
#3DBC9D #3D9CBC #3D5DBC
triadic
#3D9CBC #BC3D9C #9CBC3D
tetradic
#3D9CBC #9D3DBC #BC5D3D #5DBC3D
square
#3D9CBC #9D3DBC #BC5D3D #5DBC3D
split-complementary
#3D9CBC #BC3D5D #BC9D3D
monochromatic
#1F4F60 #2E768E #3D9CBC #68B4CE #96CBDD
Accessibility & contrast
On white
3.14
#3D9CBC on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.68
#3D9CBC on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D9CBC
6.68:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D9CBC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D9CBC | 1.00 | 3.14 | 6.68 | 6.68 |
| #FFFFFF | 3.14 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.68 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.68 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8A99BE
Deuteranopia (green-blind)
#788CBC
Tritanopia (blue-blind)
#00A6A6
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #3d9cbc; /* rgb */ color: rgb(61, 156, 188); /* oklch */ color: oklch(65.0% 0.100 223.9);
Tailwind
colors: {
custom: {
50: '#81b9d0',
500: '#3d9cbc',
950: '#000000',
},
}SCSS
$custom: #3d9cbc; $custom-light: #81b9d0; $custom-dark: #000000;
JSON
{
"hex": "#3d9cbc",
"rgb": {
"r": 61,
"g": 156,
"b": 188
},
"hsl": {
"h": 195.118,
"s": 51.004,
"l": 48.824
},
"oklch": {
"l": 0.65009,
"c": 0.0995,
"h": 223.9
},
"luminance": 0.284
}Semantic roles & 50–950 ramp
primary
#3D9CBC
secondary
#C99B8C
accent
#714DDA
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1114
muted
#7D8082