#31AFB2#31AFB2
#31AFB2 is a light, moderate teal. Relative luminance 0.345; OKLCH L 68.9% C 0.106 H 197.4°. Best body text is #000000 at 7.91:1 contrast (WCAG AA passes).
Color values
| HEX | #31AFB2 |
|---|---|
| RGB | rgb(49, 175, 178) |
| HSL | hsl(181, 57%, 45%) |
| HSV | hsv(181, 72%, 70%) |
| CMYK | cmyk(72.5%, 1.7%, 0%, 30.2%) |
| CIE-LAB | lab(65.38, -32.00, -11.36) |
| CIE-LCH | lch(65.38, 33.95, 199.54°) |
| OKLab | oklab(68.95% -0.1008 -0.0315) |
| OKLCH | oklch(68.95% 0.106 197.4) |
| XYZ | xyz(24.6288, 34.5243, 47.4767) |
| Luminance | 0.3453 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 4.40
Turquoise Blue
#06B1C4
ΔE00 5.54
Topaz
#13BBAF
ΔE00 6.52
Cadetblue
#5F9EA0
ΔE00 6.98
Sea
#3C9992
ΔE00 7.84
Darkturquoise
#00CED1
ΔE00 8.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31AFB2 #B23431
analogous
#31B274 #31AFB2 #316FB2
triadic
#31AFB2 #B231AF #AFB231
tetradic
#31AFB2 #7431B2 #B23431 #6FB231
square
#31AFB2 #7431B2 #B23431 #6FB231
split-complementary
#31AFB2 #B2316F #B27431
monochromatic
#175152 #248082 #31AFB2 #51CCCF #81DADC
Accessibility & contrast
On white
2.66
#31AFB2 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.91
#31AFB2 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31AFB2
7.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31AFB2 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31AFB2 | 1.00 | 2.66 | 7.91 | 7.91 |
| #FFFFFF | 2.66 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.91 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.91 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A3A7B2
Deuteranopia (green-blind)
#9099B3
Tritanopia (blue-blind)
#00B5B0
Achromatopsia (no color)
#9F9F9F
Design tokens & code
CSS
--color: #31afb2; /* rgb */ color: rgb(49, 175, 178); /* oklch */ color: oklch(68.9% 0.106 197.4);
Tailwind
colors: {
custom: {
50: '#7ec7c9',
500: '#31afb2',
950: '#000000',
},
}SCSS
$custom: #31afb2; $custom-light: #7ec7c9; $custom-dark: #000000;
JSON
{
"hex": "#31afb2",
"rgb": {
"r": 49,
"g": 175,
"b": 178
},
"hsl": {
"h": 181.395,
"s": 56.828,
"l": 44.51
},
"oklch": {
"l": 0.68947,
"c": 0.10563,
"h": 197.4
},
"luminance": 0.34527
}Semantic roles & 50–950 ramp
primary
#31AFB2
secondary
#C57B79
accent
#4B48E0
background
#F8FCFC
surface
#EFF8F8
border
#CAD1D1
text
#0B1313
muted
#7C8282