#31A4AB#31A4AB
#31A4AB is a light, moderate teal. Relative luminance 0.301; OKLCH L 66.0% C 0.099 H 201.0°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).
Color values
| HEX | #31A4AB |
|---|---|
| RGB | rgb(49, 164, 171) |
| HSL | hsl(183, 55%, 43%) |
| HSV | hsv(183, 71%, 67%) |
| CMYK | cmyk(71.3%, 4.1%, 0%, 32.9%) |
| CIE-LAB | lab(61.78, -28.76, -12.85) |
| CIE-LCH | lch(61.78, 31.50, 204.07°) |
| OKLab | oklab(65.96% -0.0927 -0.0357) |
| OKLCH | oklch(65.96% 0.099 201) |
| XYZ | xyz(21.8895, 30.1416, 43.1844) |
| Luminance | 0.3014 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Cadetblue
#5F9EA0
ΔE00 5.10
Turquoise Blue
#06B1C4
ΔE00 5.44
Sea
#3C9992
ΔE00 6.55
Lightseagreen
#20B2AA
ΔE00 7.14
Blue Green
#0F9B8E
ΔE00 8.84
Darkcyan
#008B8B
ΔE00 9.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31A4AB #AB3831
analogous
#31AB75 #31A4AB #3167AB
triadic
#31A4AB #AB31A4 #A4AB31
tetradic
#31A4AB #7531AB #AB3831 #67AB31
square
#31A4AB #7531AB #AB3831 #67AB31
split-complementary
#31A4AB #AB3167 #AB7531
monochromatic
#16494C #23767B #31A4AB #4DC5CC #7DD4DA
Accessibility & contrast
On white
2.99
#31A4AB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.03
#31A4AB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31A4AB
7.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31A4AB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31A4AB | 1.00 | 2.99 | 7.03 | 7.03 |
| #FFFFFF | 2.99 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#989DAC
Deuteranopia (green-blind)
#8690AC
Tritanopia (blue-blind)
#00AAA6
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #31a4ab; /* rgb */ color: rgb(49, 164, 171); /* oklch */ color: oklch(66.0% 0.099 201.0);
Tailwind
colors: {
custom: {
50: '#7cbfc4',
500: '#31a4ab',
950: '#000000',
},
}SCSS
$custom: #31a4ab; $custom-light: #7cbfc4; $custom-dark: #000000;
JSON
{
"hex": "#31a4ab",
"rgb": {
"r": 49,
"g": 164,
"b": 171
},
"hsl": {
"h": 183.443,
"s": 55.455,
"l": 43.137
},
"oklch": {
"l": 0.65955,
"c": 0.09936,
"h": 201
},
"luminance": 0.30144
}Semantic roles & 50–950 ramp
primary
#31A4AB
secondary
#C27A75
accent
#5249DF
background
#F8FBFC
surface
#EFF7F8
border
#CAD0D1
text
#0B1212
muted
#7C8181