#31C8AC#31C8AC
#31C8AC is a light, vivid teal. Relative luminance 0.449; OKLCH L 75.0% C 0.129 H 176.8°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).
Color values
| HEX | #31C8AC |
|---|---|
| RGB | rgb(49, 200, 172) |
| HSL | hsl(169, 61%, 49%) |
| HSV | hsv(169, 76%, 78%) |
| CMYK | cmyk(75.5%, 0%, 14%, 21.6%) |
| CIE-LAB | lab(72.85, -44.97, 2.96) |
| CIE-LCH | lch(72.85, 45.06, 176.24°) |
| OKLab | oklab(74.98% -0.1284 0.0072) |
| OKLCH | oklch(74.98% 0.129 176.8) |
| XYZ | xyz(29.3635, 44.9365, 46.1478) |
| Luminance | 0.4494 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise (survey)
#06C2AC
ΔE00 2.63
Tealish
#24BCA8
ΔE00 3.86
Aquamarine (survey)
#04D8B2
ΔE00 4.49
Mediumaquamarine
#66CDAA
ΔE00 4.69
Greeny Blue
#42B395
ΔE00 5.92
Seafoam Blue
#78D1B6
ΔE00 5.95
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31C8AC #C8314D
analogous
#31C861 #31C8AC #3199C8
triadic
#31C8AC #AC31C8 #C8AC31
tetradic
#31C8AC #6131C8 #C8314D #99C831
square
#31C8AC #6131C8 #C8314D #99C831
split-complementary
#31C8AC #C83199 #C86131
monochromatic
#196657 #259782 #31C8AC #5FD8C1 #90E4D4
Accessibility & contrast
On white
2.10
#31C8AC on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
9.99
#31C8AC on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31C8AC
9.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31C8AC | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31C8AC | 1.00 | 2.10 | 9.99 | 9.99 |
| #FFFFFF | 2.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 9.99 | 21.00 | 1.00 | 1.00 |
| ##000000 | 9.99 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#C0BBAB
Deuteranopia (green-blind)
#ACADAE
Tritanopia (blue-blind)
#00CBC0
Achromatopsia (no color)
#B3B3B3
Design tokens & code
CSS
--color: #31c8ac; /* rgb */ color: rgb(49, 200, 172); /* oklch */ color: oklch(75.0% 0.129 176.8);
Tailwind
colors: {
custom: {
50: '#81d9c4',
500: '#31c8ac',
950: '#000000',
},
}SCSS
$custom: #31c8ac; $custom-light: #81d9c4; $custom-dark: #000000;
JSON
{
"hex": "#31c8ac",
"rgb": {
"r": 49,
"g": 200,
"b": 172
},
"hsl": {
"h": 168.874,
"s": 60.643,
"l": 48.824
},
"oklch": {
"l": 0.74978,
"c": 0.12856,
"h": 176.8
},
"luminance": 0.4494
}Semantic roles & 50–950 ramp
primary
#31C8AC
secondary
#CE8694
accent
#4462E4
background
#F8FDFC
surface
#F0FBF8
border
#CBD4D1
text
#0C1512
muted
#7D8381