#31B7C7#31B7C7
#31B7C7 is a light, moderate teal. Relative luminance 0.386; OKLCH L 71.7% C 0.112 H 207.0°. Best body text is #000000 at 8.73:1 contrast (WCAG AA passes).
Color values
| HEX | #31B7C7 |
|---|---|
| RGB | rgb(49, 183, 199) |
| HSL | hsl(186, 60%, 49%) |
| HSV | hsv(186, 75%, 78%) |
| CMYK | cmyk(75.4%, 8%, 0%, 22%) |
| CIE-LAB | lab(68.49, -29.50, -18.28) |
| CIE-LCH | lch(68.49, 34.70, 211.78°) |
| OKLab | oklab(71.69% -0.0997 -0.0508) |
| OKLCH | oklch(71.69% 0.112 207) |
| XYZ | xyz(28.5044, 38.6400, 59.9777) |
| Luminance | 0.3864 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 2.15
Darkturquoise
#00CED1
ΔE00 7.92
Aqua Blue
#02D8E9
ΔE00 8.40
Lightseagreen
#20B2AA
ΔE00 9.27
Cadetblue
#5F9EA0
ΔE00 9.30
Mediumturquoise
#48D1CC
ΔE00 10.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31B7C7 #C74131
analogous
#31C78C #31B7C7 #316CC7
triadic
#31B7C7 #C731B7 #B7C731
tetradic
#31B7C7 #8C31C7 #C74131 #6CC731
square
#31B7C7 #8C31C7 #C74131 #6CC731
split-complementary
#31B7C7 #C7316C #C78C31
monochromatic
#195D65 #258A96 #31B7C7 #5ECAD7 #8FDAE3
Accessibility & contrast
On white
2.41
#31B7C7 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.73
#31B7C7 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31B7C7
8.73:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31B7C7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31B7C7 | 1.00 | 2.41 | 8.73 | 8.73 |
| #FFFFFF | 2.41 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.73 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.73 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A7B0C8
Deuteranopia (green-blind)
#92A1C7
Tritanopia (blue-blind)
#00BFBC
Achromatopsia (no color)
#A7A7A7
Design tokens & code
CSS
--color: #31b7c7; /* rgb */ color: rgb(49, 183, 199); /* oklch */ color: oklch(71.7% 0.112 207.0);
Tailwind
colors: {
custom: {
50: '#81cdd8',
500: '#31b7c7',
950: '#000000',
},
}SCSS
$custom: #31b7c7; $custom-light: #81cdd8; $custom-dark: #000000;
JSON
{
"hex": "#31b7c7",
"rgb": {
"r": 49,
"g": 183,
"b": 199
},
"hsl": {
"h": 186.4,
"s": 60.484,
"l": 48.627
},
"oklch": {
"l": 0.71695,
"c": 0.11194,
"h": 207
},
"luminance": 0.38643
}Semantic roles & 50–950 ramp
primary
#31B7C7
secondary
#CE8E86
accent
#5544E4
background
#F8FCFD
surface
#F0F9FA
border
#CBD2D3
text
#0C1314
muted
#7D8283