#33B5C6#33B5C6
#33B5C6 is a light, moderate teal. Relative luminance 0.378; OKLCH L 71.2% C 0.110 H 208.0°. Best body text is #000000 at 8.57:1 contrast (WCAG AA passes).
Color values
| HEX | #33B5C6 |
|---|---|
| RGB | rgb(51, 181, 198) |
| HSL | hsl(187, 59%, 49%) |
| HSV | hsv(187, 74%, 78%) |
| CMYK | cmyk(74.2%, 8.6%, 0%, 22.4%) |
| CIE-LAB | lab(67.89, -28.60, -18.63) |
| CIE-LCH | lch(67.89, 34.13, 213.08°) |
| OKLab | oklab(71.21% -0.0974 -0.0518) |
| OKLCH | oklch(71.21% 0.11 208) |
| XYZ | xyz(28.0777, 37.8254, 59.2364) |
| Luminance | 0.3783 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 1.72
Darkturquoise
#00CED1
ΔE00 8.62
Aqua Blue
#02D8E9
ΔE00 8.99
Cadetblue
#5F9EA0
ΔE00 8.99
Lightseagreen
#20B2AA
ΔE00 9.62
Neon Blue
#04D9FF
ΔE00 10.61
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33B5C6 #C64433
analogous
#33C68E #33B5C6 #336CC6
triadic
#33B5C6 #C633B5 #B5C633
tetradic
#33B5C6 #8E33C6 #C64433 #6CC633
square
#33B5C6 #8E33C6 #C64433 #6CC633
split-complementary
#33B5C6 #C6336C #C68E33
monochromatic
#1A5C65 #268995 #33B5C6 #60C8D6 #91D9E3
Accessibility & contrast
On white
2.45
#33B5C6 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.57
#33B5C6 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #33B5C6
8.57:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33B5C6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##33B5C6 | 1.00 | 2.45 | 8.57 | 8.57 |
| #FFFFFF | 2.45 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.57 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.57 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A5AEC7
Deuteranopia (green-blind)
#919FC6
Tritanopia (blue-blind)
#00BDBA
Achromatopsia (no color)
#A5A5A5
Design tokens & code
CSS
--color: #33b5c6; /* rgb */ color: rgb(51, 181, 198); /* oklch */ color: oklch(71.2% 0.110 208.0);
Tailwind
colors: {
custom: {
50: '#81cbd7',
500: '#33b5c6',
950: '#000000',
},
}SCSS
$custom: #33b5c6; $custom-light: #81cbd7; $custom-dark: #000000;
JSON
{
"hex": "#33b5c6",
"rgb": {
"r": 51,
"g": 181,
"b": 198
},
"hsl": {
"h": 186.939,
"s": 59.036,
"l": 48.824
},
"oklch": {
"l": 0.71211,
"c": 0.11037,
"h": 208
},
"luminance": 0.37829
}Semantic roles & 50–950 ramp
primary
#33B5C6
secondary
#CD9087
accent
#5846E2
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283