#31ADB9#31ADB9
#31ADB9 is a light, moderate teal. Relative luminance 0.340; OKLCH L 68.7% C 0.105 H 204.7°. Best body text is #000000 at 7.81:1 contrast (WCAG AA passes).
Color values
| HEX | #31ADB9 |
|---|---|
| RGB | rgb(49, 173, 185) |
| HSL | hsl(185, 58%, 46%) |
| HSV | hsv(185, 74%, 73%) |
| CMYK | cmyk(73.5%, 6.5%, 0%, 27.5%) |
| CIE-LAB | lab(64.99, -28.91, -15.82) |
| CIE-LCH | lch(64.99, 32.96, 208.69°) |
| OKLab | oklab(68.71% -0.0958 -0.044) |
| OKLCH | oklch(68.71% 0.105 204.7) |
| XYZ | xyz(24.9633, 34.0399, 51.1442) |
| Luminance | 0.3404 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 2.48
Cadetblue
#5F9EA0
ΔE00 6.84
Lightseagreen
#20B2AA
ΔE00 7.90
Darkturquoise
#00CED1
ΔE00 9.58
Sea
#3C9992
ΔE00 9.60
Topaz
#13BBAF
ΔE00 9.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31ADB9 #B93D31
analogous
#31B981 #31ADB9 #3169B9
triadic
#31ADB9 #B931AD #ADB931
tetradic
#31ADB9 #8131B9 #B93D31 #69B931
square
#31ADB9 #8131B9 #B93D31 #69B931
split-complementary
#31ADB9 #B93169 #B98131
monochromatic
#175358 #248089 #31ADB9 #55C7D2 #86D7DF
Accessibility & contrast
On white
2.69
#31ADB9 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.81
#31ADB9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31ADB9
7.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31ADB9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31ADB9 | 1.00 | 2.69 | 7.81 | 7.81 |
| #FFFFFF | 2.69 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.81 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.81 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9FA6BA
Deuteranopia (green-blind)
#8C98B9
Tritanopia (blue-blind)
#00B4B0
Achromatopsia (no color)
#9E9E9E
Design tokens & code
CSS
--color: #31adb9; /* rgb */ color: rgb(49, 173, 185); /* oklch */ color: oklch(68.7% 0.105 204.7);
Tailwind
colors: {
custom: {
50: '#7ec6ce',
500: '#31adb9',
950: '#000000',
},
}SCSS
$custom: #31adb9; $custom-light: #7ec6ce; $custom-dark: #000000;
JSON
{
"hex": "#31adb9",
"rgb": {
"r": 49,
"g": 173,
"b": 185
},
"hsl": {
"h": 185.294,
"s": 58.12,
"l": 45.882
},
"oklch": {
"l": 0.68713,
"c": 0.10539,
"h": 204.7
},
"luminance": 0.34043
}Semantic roles & 50–950 ramp
primary
#31ADB9
secondary
#C8847D
accent
#5446E1
background
#F8FCFC
surface
#F0F8F9
border
#CBD1D2
text
#0B1313
muted
#7C8282