#36B5D3#36B5D3
#36B5D3 is a light, moderate cyan. Relative luminance 0.385; OKLCH L 71.8% C 0.115 H 217.5°. Best body text is #000000 at 8.71:1 contrast (WCAG AA passes).
Color values
| HEX | #36B5D3 |
|---|---|
| RGB | rgb(54, 181, 211) |
| HSL | hsl(191, 64%, 52%) |
| HSV | hsv(191, 74%, 83%) |
| CMYK | cmyk(74.4%, 14.2%, 0%, 17.3%) |
| CIE-LAB | lab(68.41, -24.17, -24.98) |
| CIE-LCH | lch(68.41, 34.76, 225.95°) |
| OKLab | oklab(71.8% -0.091 -0.0698) |
| OKLCH | oklch(71.8% 0.115 217.5) |
| XYZ | xyz(29.7981, 38.5316, 67.4823) |
| Luminance | 0.3854 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.77
Bright Sky Blue
#02CCFE
ΔE00 7.54
Deepskyblue
#00BFFF
ΔE00 8.90
Neon Blue
#04D9FF
ΔE00 9.18
Sky Blue
#87CEEB
ΔE00 9.37
Greyblue
#77A1B5
ΔE00 9.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#36B5D3 #D35436
analogous
#36D3A3 #36B5D3 #3667D3
triadic
#36B5D3 #D336B5 #B5D336
tetradic
#36B5D3 #A336D3 #D35436 #67D336
square
#36B5D3 #A336D3 #D35436 #67D336
split-complementary
#36B5D3 #D33667 #D3A336
monochromatic
#1A6475 #258EA7 #36B5D3 #68C7DE #9ADAE9
Accessibility & contrast
On white
2.41
#36B5D3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.71
#36B5D3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #36B5D3
8.71:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##36B5D3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##36B5D3 | 1.00 | 2.41 | 8.71 | 8.71 |
| #FFFFFF | 2.41 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.71 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.71 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A1B0D5
Deuteranopia (green-blind)
#8CA0D3
Tritanopia (blue-blind)
#00BFBE
Achromatopsia (no color)
#A7A7A7
Design tokens & code
CSS
--color: #36b5d3; /* rgb */ color: rgb(54, 181, 211); /* oklch */ color: oklch(71.8% 0.115 217.5);
Tailwind
colors: {
custom: {
50: '#84cbe0',
500: '#36b5d3',
950: '#000000',
},
}SCSS
$custom: #36b5d3; $custom-light: #84cbe0; $custom-dark: #000000;
JSON
{
"hex": "#36b5d3",
"rgb": {
"r": 54,
"g": 181,
"b": 211
},
"hsl": {
"h": 191.465,
"s": 64.082,
"l": 51.961
},
"oklch": {
"l": 0.71799,
"c": 0.11469,
"h": 217.5
},
"luminance": 0.38535
}Semantic roles & 50–950 ramp
primary
#36B5D3
secondary
#D59D90
accent
#6141E7
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1315
muted
#7D8283