#33B4A3#33B4A3
#33B4A3 is a light, moderate teal. Relative luminance 0.360; OKLCH L 69.7% C 0.112 H 182.2°. Best body text is #000000 at 8.20:1 contrast (WCAG AA passes).
Color values
| HEX | #33B4A3 |
|---|---|
| RGB | rgb(51, 180, 163) |
| HSL | hsl(172, 56%, 45%) |
| HSV | hsv(172, 72%, 71%) |
| CMYK | cmyk(71.7%, 0%, 9.4%, 29.4%) |
| CIE-LAB | lab(66.51, -38.33, -1.35) |
| CIE-LCH | lch(66.51, 38.36, 182.01°) |
| OKLab | oklab(69.73% -0.1118 -0.0043) |
| OKLCH | oklch(69.73% 0.112 182.2) |
| XYZ | xyz(24.2942, 35.9878, 40.3092) |
| Luminance | 0.3599 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Tealish
#24BCA8
ΔE00 2.37
Topaz
#13BBAF
ΔE00 2.92
Lightseagreen
#20B2AA
ΔE00 3.31
Turquoise (survey)
#06C2AC
ΔE00 4.09
Greeny Blue
#42B395
ΔE00 4.56
Blue Green
#0F9B8E
ΔE00 7.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#33B4A3 #B43344
analogous
#33B462 #33B4A3 #3384B4
triadic
#33B4A3 #A333B4 #B4A333
tetradic
#33B4A3 #6233B4 #B43344 #84B433
square
#33B4A3 #6233B4 #B43344 #84B433
split-complementary
#33B4A3 #B43384 #B46233
monochromatic
#18554D #258478 #33B4A3 #55CFBF #85DCD1
Accessibility & contrast
On white
2.56
#33B4A3 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.20
#33B4A3 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #33B4A3
8.20:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##33B4A3 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##33B4A3 | 1.00 | 2.56 | 8.20 | 8.20 |
| #FFFFFF | 2.56 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.20 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.20 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#ACA9A2
Deuteranopia (green-blind)
#9A9CA5
Tritanopia (blue-blind)
#00B7AF
Achromatopsia (no color)
#A2A2A2
Design tokens & code
CSS
--color: #33b4a3; /* rgb */ color: rgb(51, 180, 163); /* oklch */ color: oklch(69.7% 0.112 182.2);
Tailwind
colors: {
custom: {
50: '#7ecbbe',
500: '#33b4a3',
950: '#000000',
},
}SCSS
$custom: #33b4a3; $custom-light: #7ecbbe; $custom-dark: #000000;
JSON
{
"hex": "#33b4a3",
"rgb": {
"r": 51,
"g": 180,
"b": 163
},
"hsl": {
"h": 172.093,
"s": 55.844,
"l": 45.294
},
"oklch": {
"l": 0.69734,
"c": 0.11193,
"h": 182.2
},
"luminance": 0.35991
}Semantic roles & 50–950 ramp
primary
#33B4A3
secondary
#C67D86
accent
#495CDF
background
#F8FCFB
surface
#EFF8F6
border
#CAD1D0
text
#0B1312
muted
#7C8281