#31A9BE#31A9BE
#31A9BE is a light, moderate teal. Relative luminance 0.327; OKLCH L 67.9% C 0.106 H 212.1°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).
Color values
| HEX | #31A9BE |
|---|---|
| RGB | rgb(49, 169, 190) |
| HSL | hsl(189, 59%, 47%) |
| HSV | hsv(189, 74%, 75%) |
| CMYK | cmyk(74.2%, 11.1%, 0%, 25.5%) |
| CIE-LAB | lab(63.95, -25.36, -20.19) |
| CIE-LCH | lch(63.95, 32.41, 218.52°) |
| OKLab | oklab(67.93% -0.0897 -0.0562) |
| OKLCH | oklch(67.93% 0.106 212.1) |
| XYZ | xyz(24.7449, 32.7436, 53.7212) |
| Luminance | 0.3275 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 2.96
Cadetblue
#5F9EA0
ΔE00 7.85
Greyblue
#77A1B5
ΔE00 9.56
Teal Blue
#01889F
ΔE00 10.99
Lightseagreen
#20B2AA
ΔE00 11.44
Sea
#3C9992
ΔE00 11.79
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31A9BE #BE4631
analogous
#31BE8D #31A9BE #3163BE
triadic
#31A9BE #BE31A9 #A9BE31
tetradic
#31A9BE #8D31BE #BE4631 #63BE31
square
#31A9BE #8D31BE #BE4631 #63BE31
split-complementary
#31A9BE #BE3163 #BE8D31
monochromatic
#18525D #247E8D #31A9BE #58C2D4 #89D3E1
Accessibility & contrast
On white
2.78
#31A9BE on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.55
#31A9BE on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31A9BE
7.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31A9BE | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31A9BE | 1.00 | 2.78 | 7.55 | 7.55 |
| #FFFFFF | 2.78 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.55 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.55 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#99A3BF
Deuteranopia (green-blind)
#8595BE
Tritanopia (blue-blind)
#00B2AF
Achromatopsia (no color)
#9B9B9B
Design tokens & code
CSS
--color: #31a9be; /* rgb */ color: rgb(49, 169, 190); /* oklch */ color: oklch(67.9% 0.106 212.1);
Tailwind
colors: {
custom: {
50: '#7ec3d1',
500: '#31a9be',
950: '#000000',
},
}SCSS
$custom: #31a9be; $custom-light: #7ec3d1; $custom-dark: #000000;
JSON
{
"hex": "#31a9be",
"rgb": {
"r": 49,
"g": 169,
"b": 190
},
"hsl": {
"h": 188.936,
"s": 58.996,
"l": 46.863
},
"oklch": {
"l": 0.67929,
"c": 0.10589,
"h": 212.1
},
"luminance": 0.32747
}Semantic roles & 50–950 ramp
primary
#31A9BE
secondary
#CA8B80
accent
#5D46E2
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0B1214
muted
#7C8182