#33B4AB#33B4AB
#33B4AB is a light, moderate teal. Relative luminance 0.363; OKLCH L 70.0% C 0.109 H 188.1°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).
Color values
| HEX | #33B4AB |
|---|---|
| RGB | rgb(51, 180, 171) |
| HSL | hsl(176, 56%, 45%) |
| HSV | hsv(176, 72%, 71%) |
| CMYK | cmyk(71.7%, 0%, 5%, 29.4%) |
| CIE-LAB | lab(66.74, -36.12, -5.44) |
| CIE-LCH | lch(66.74, 36.53, 188.57°) |
| OKLab | oklab(69.99% -0.1082 -0.0153) |
| OKLCH | oklch(69.99% 0.109 188.1) |
| XYZ | xyz(25.0337, 36.2836, 44.2043) |
| Luminance | 0.3629 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 1.05
Topaz
#13BBAF
ΔE00 2.38
Tealish
#24BCA8
ΔE00 4.28
Turquoise (survey)
#06C2AC
ΔE00 5.65
Greeny Blue
#42B395
ΔE00 7.38
Mediumturquoise
#48D1CC
ΔE00 7.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33B4AB #B4333C
analogous
#33B46A #33B4AB #337CB4
triadic
#33B4AB #AB33B4 #B4AB33
tetradic
#33B4AB #6A33B4 #B4333C #7CB433
square
#33B4AB #6A33B4 #B4333C #7CB433
split-complementary
#33B4AB #B4337C #B46A33
monochromatic
#185550 #25847E #33B4AB #55CFC6 #85DCD6
Accessibility & contrast
On white
2.54
#33B4AB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.26
#33B4AB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #33B4AB
8.26:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33B4AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##33B4AB | 1.00 | 2.54 | 8.26 | 8.26 |
| #FFFFFF | 2.54 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.26 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.26 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#AAAAAB
Deuteranopia (green-blind)
#989DAC
Tritanopia (blue-blind)
#00B9B1
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #33b4ab; /* rgb */ color: rgb(51, 180, 171); /* oklch */ color: oklch(70.0% 0.109 188.1);
Tailwind
colors: {
custom: {
50: '#7ecbc3',
500: '#33b4ab',
950: '#000000',
},
}SCSS
$custom: #33b4ab; $custom-light: #7ecbc3; $custom-dark: #000000;
JSON
{
"hex": "#33b4ab",
"rgb": {
"r": 51,
"g": 180,
"b": 171
},
"hsl": {
"h": 175.814,
"s": 55.844,
"l": 45.294
},
"oklch": {
"l": 0.69992,
"c": 0.10927,
"h": 188.1
},
"luminance": 0.36287
}Semantic roles & 50–950 ramp
primary
#33B4AB
secondary
#C67D82
accent
#4953DF
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0B1312
muted
#7C8281