#3D9CBB#3D9CBB
#3D9CBB is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.0% C 0.099 H 223.2°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).
Color values
| HEX | #3D9CBB |
|---|---|
| RGB | rgb(61, 156, 187) |
| HSL | hsl(195, 51%, 49%) |
| HSV | hsv(195, 67%, 73%) |
| CMYK | cmyk(67.4%, 16.6%, 0%, 26.7%) |
| CIE-LAB | lab(60.21, -17.90, -24.21) |
| CIE-LCH | lch(60.21, 30.11, 233.51°) |
| OKLab | oklab(64.96% -0.072 -0.0676) |
| OKLCH | oklch(64.96% 0.099 223.2) |
| XYZ | xyz(22.7789, 28.3544, 51.2765) |
| Luminance | 0.2836 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Greyblue
#77A1B5
ΔE00 7.31
Teal Blue
#01889F
ΔE00 8.36
Turquoise Blue
#06B1C4
ΔE00 8.73
Dirty Blue
#3F829D
ΔE00 8.95
Bluegrey
#85A3B2
ΔE00 10.22
Cadetblue
#5F9EA0
ΔE00 10.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#3D9CBB #BB5C3D
analogous
#3DBB9B #3D9CBB #3D5DBB
triadic
#3D9CBB #BB3D9C #9CBB3D
tetradic
#3D9CBB #9B3DBB #BB5C3D #5DBB3D
square
#3D9CBB #9B3DBB #BB5C3D #5DBB3D
split-complementary
#3D9CBB #BB3D5D #BB9B3D
monochromatic
#1F4F5F #2E768D #3D9CBB #68B5CE #96CBDD
Accessibility & contrast
On white
3.15
#3D9CBB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.67
#3D9CBB on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #3D9CBB
6.67:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##3D9CBB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##3D9CBB | 1.00 | 3.15 | 6.67 | 6.67 |
| #FFFFFF | 3.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.67 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.67 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#8A98BD
Deuteranopia (green-blind)
#798BBB
Tritanopia (blue-blind)
#00A6A6
Achromatopsia (no color)
#919191
Design tokens & code
CSS
--color: #3d9cbb; /* rgb */ color: rgb(61, 156, 187); /* oklch */ color: oklch(65.0% 0.099 223.2);
Tailwind
colors: {
custom: {
50: '#81b9cf',
500: '#3d9cbb',
950: '#000000',
},
}SCSS
$custom: #3d9cbb; $custom-light: #81b9cf; $custom-dark: #000000;
JSON
{
"hex": "#3d9cbb",
"rgb": {
"r": 61,
"g": 156,
"b": 187
},
"hsl": {
"h": 194.762,
"s": 50.806,
"l": 48.627
},
"oklch": {
"l": 0.64965,
"c": 0.0988,
"h": 223.2
},
"luminance": 0.28357
}Semantic roles & 50–950 ramp
primary
#3D9CBB
secondary
#C89B8C
accent
#704EDA
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0C1113
muted
#7D8082