#33B1C4#33B1C4
#33B1C4 is a light, moderate teal. Relative luminance 0.361; OKLCH L 70.2% C 0.109 H 209.9°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).
Color values
| HEX | #33B1C4 |
|---|---|
| RGB | rgb(51, 177, 196) |
| HSL | hsl(188, 59%, 48%) |
| HSV | hsv(188, 74%, 77%) |
| CMYK | cmyk(74%, 9.7%, 0%, 23.1%) |
| CIE-LAB | lab(66.62, -27.24, -19.46) |
| CIE-LCH | lch(66.62, 33.48, 215.53°) |
| OKLab | oklab(70.16% -0.0943 -0.0541) |
| OKLCH | oklch(70.16% 0.109 209.9) |
| XYZ | xyz(27.0469, 36.1304, 57.7622) |
| Luminance | 0.3613 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 1.42
Cadetblue
#5F9EA0
ΔE00 8.57
Darkturquoise
#00CED1
ΔE00 9.97
Aqua Blue
#02D8E9
ΔE00 10.20
Lightseagreen
#20B2AA
ΔE00 10.36
Greyblue
#77A1B5
ΔE00 10.64
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33B1C4 #C44633
analogous
#33C48E #33B1C4 #3368C4
triadic
#33B1C4 #C433B1 #B1C433
tetradic
#33B1C4 #8E33C4 #C44633 #68C433
square
#33B1C4 #8E33C4 #C44633 #68C433
split-complementary
#33B1C4 #C43368 #C48E33
monochromatic
#1A5963 #268593 #33B1C4 #5FC6D5 #8FD7E2
Accessibility & contrast
On white
2.55
#33B1C4 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.23
#33B1C4 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #33B1C4
8.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33B1C4 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##33B1C4 | 1.00 | 2.55 | 8.23 | 8.23 |
| #FFFFFF | 2.55 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.23 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.23 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A1AAC5
Deuteranopia (green-blind)
#8D9CC4
Tritanopia (blue-blind)
#00BAB7
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #33b1c4; /* rgb */ color: rgb(51, 177, 196); /* oklch */ color: oklch(70.2% 0.109 209.9);
Tailwind
colors: {
custom: {
50: '#81c8d5',
500: '#33b1c4',
950: '#000000',
},
}SCSS
$custom: #33b1c4; $custom-light: #81c8d5; $custom-dark: #000000;
JSON
{
"hex": "#33b1c4",
"rgb": {
"r": 51,
"g": 177,
"b": 196
},
"hsl": {
"h": 187.862,
"s": 58.704,
"l": 48.431
},
"oklch": {
"l": 0.70161,
"c": 0.10878,
"h": 209.9
},
"luminance": 0.36134
}Semantic roles & 50–950 ramp
primary
#33B1C4
secondary
#CD8F86
accent
#5A46E2
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1314
muted
#7D8283