#31B1AE#31B1AE
#31B1AE is a light, moderate teal. Relative luminance 0.352; OKLCH L 69.3% C 0.107 H 192.6°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).
Color values
| HEX | #31B1AE |
|---|---|
| RGB | rgb(49, 177, 174) |
| HSL | hsl(179, 57%, 44%) |
| HSV | hsv(179, 72%, 69%) |
| CMYK | cmyk(72.3%, 0%, 1.7%, 30.6%) |
| CIE-LAB | lab(65.87, -34.12, -8.40) |
| CIE-LCH | lch(65.87, 35.14, 193.84°) |
| OKLab | oklab(69.3% -0.1046 -0.0234) |
| OKLCH | oklch(69.3% 0.107 192.6) |
| XYZ | xyz(24.6252, 35.1503, 45.5230) |
| Luminance | 0.3515 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 2.10
Topaz
#13BBAF
ΔE00 4.33
Tealish
#24BCA8
ΔE00 6.61
Sea
#3C9992
ΔE00 7.52
Turquoise Blue
#06B1C4
ΔE00 7.82
Turquoise (survey)
#06C2AC
ΔE00 7.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31B1AE #B13134
analogous
#31B16E #31B1AE #3174B1
triadic
#31B1AE #AE31B1 #B1AE31
tetradic
#31B1AE #6E31B1 #B13134 #74B131
square
#31B1AE #6E31B1 #B13134 #74B131
split-complementary
#31B1AE #B13174 #B16E31
monochromatic
#165150 #24817F #31B1AE #51CFCC #80DCDA
Accessibility & contrast
On white
2.61
#31B1AE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.03
#31B1AE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31B1AE
8.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31B1AE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31B1AE | 1.00 | 2.61 | 8.03 | 8.03 |
| #FFFFFF | 2.61 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A6A8AE
Deuteranopia (green-blind)
#939AAF
Tritanopia (blue-blind)
#00B6B0
Achromatopsia (no color)
#A0A0A0
Design tokens & code
CSS
--color: #31b1ae; /* rgb */ color: rgb(49, 177, 174); /* oklch */ color: oklch(69.3% 0.107 192.6);
Tailwind
colors: {
custom: {
50: '#7ec9c6',
500: '#31b1ae',
950: '#000000',
},
}SCSS
$custom: #31b1ae; $custom-light: #7ec9c6; $custom-dark: #000000;
JSON
{
"hex": "#31b1ae",
"rgb": {
"r": 49,
"g": 177,
"b": 174
},
"hsl": {
"h": 178.594,
"s": 56.637,
"l": 44.314
},
"oklch": {
"l": 0.69303,
"c": 0.10718,
"h": 192.6
},
"luminance": 0.35153
}Semantic roles & 50–950 ramp
primary
#31B1AE
secondary
#C5797B
accent
#484BE0
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282