#31B3A6#31B3A6
#31B3A6 is a light, moderate teal. Relative luminance 0.356; OKLCH L 69.5% C 0.111 H 185.1°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).
Color values
| HEX | #31B3A6 |
|---|---|
| RGB | rgb(49, 179, 166) |
| HSL | hsl(174, 57%, 45%) |
| HSV | hsv(174, 73%, 70%) |
| CMYK | cmyk(72.6%, 0%, 7.3%, 29.8%) |
| CIE-LAB | lab(66.25, -37.32, -3.40) |
| CIE-LCH | lch(66.25, 37.47, 185.21°) |
| OKLab | oklab(69.54% -0.1102 -0.0098) |
| OKLCH | oklch(69.54% 0.111 185.1) |
| XYZ | xyz(24.2664, 35.6435, 41.6700) |
| Luminance | 0.3565 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 1.92
Topaz
#13BBAF
ΔE00 2.43
Tealish
#24BCA8
ΔE00 3.29
Turquoise (survey)
#06C2AC
ΔE00 4.88
Greeny Blue
#42B395
ΔE00 5.93
Blue Green
#0F9B8E
ΔE00 7.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31B3A6 #B3313E
analogous
#31B365 #31B3A6 #317FB3
triadic
#31B3A6 #A631B3 #B3A631
tetradic
#31B3A6 #6531B3 #B3313E #7FB331
square
#31B3A6 #6531B3 #B3313E #7FB331
split-complementary
#31B3A6 #B3317F #B36531
monochromatic
#17534D #248379 #31B3A6 #52D0C3 #82DDD4
Accessibility & contrast
On white
2.58
#31B3A6 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.13
#31B3A6 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31B3A6
8.13:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31B3A6 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31B3A6 | 1.00 | 2.58 | 8.13 | 8.13 |
| #FFFFFF | 2.58 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.13 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.13 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#AAA9A6
Deuteranopia (green-blind)
#989BA7
Tritanopia (blue-blind)
#00B7AF
Achromatopsia (no color)
#A1A1A1
Design tokens & code
CSS
--color: #31b3a6; /* rgb */ color: rgb(49, 179, 166); /* oklch */ color: oklch(69.5% 0.111 185.1);
Tailwind
colors: {
custom: {
50: '#7dcac0',
500: '#31b3a6',
950: '#000000',
},
}SCSS
$custom: #31b3a6; $custom-light: #7dcac0; $custom-dark: #000000;
JSON
{
"hex": "#31b3a6",
"rgb": {
"r": 49,
"g": 179,
"b": 166
},
"hsl": {
"h": 174,
"s": 57.018,
"l": 44.706
},
"oklch": {
"l": 0.69535,
"c": 0.11067,
"h": 185.1
},
"luminance": 0.35646
}Semantic roles & 50–950 ramp
primary
#31B3A6
secondary
#C67A82
accent
#4857E0
background
#F8FCFB
surface
#EFF8F7
border
#CAD1D0
text
#0B1312
muted
#7C8281