#31B07B#31B07B
#31B07B is a light, vivid teal. Relative luminance 0.331; OKLCH L 67.6% C 0.135 H 160.8°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).
Color values
| HEX | #31B07B |
|---|---|
| RGB | rgb(49, 176, 123) |
| HSL | hsl(155, 56%, 44%) |
| HSV | hsv(155, 72%, 69%) |
| CMYK | cmyk(72.2%, 0%, 30.1%, 31%) |
| CIE-LAB | lab(64.27, -46.79, 17.48) |
| CIE-LCH | lch(64.27, 49.95, 159.51°) |
| OKLab | oklab(67.57% -0.1276 0.0444) |
| OKLCH | oklch(67.57% 0.135 160.8) |
| XYZ | xyz(20.3650, 33.1313, 24.0568) |
| Luminance | 0.3313 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Bluey Green
#2BB179
ΔE00 0.70
Dark Seafoam Green
#3EAF76
ΔE00 1.54
Dark Seafoam
#1FB57A
ΔE00 1.82
Green Teal
#0CB577
ΔE00 2.33
Jade
#1FA774
ΔE00 2.85
Mediumseagreen
#3CB371
ΔE00 3.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#31B07B #B03166
analogous
#31B03C #31B07B #31A6B0
triadic
#31B07B #7B31B0 #B07B31
tetradic
#31B07B #3C31B0 #B03166 #A6B031
square
#31B07B #3C31B0 #B03166 #A6B031
split-complementary
#31B07B #B031A6 #B03C31
monochromatic
#165038 #24805A #31B07B #50CE9A #80DCB5
Accessibility & contrast
On white
2.75
#31B07B on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.63
#31B07B on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #31B07B
7.63:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##31B07B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##31B07B | 1.00 | 2.75 | 7.63 | 7.63 |
| #FFFFFF | 2.75 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.63 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.63 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#AEA378
Deuteranopia (green-blind)
#9E977E
Tritanopia (blue-blind)
#00AFA2
Achromatopsia (no color)
#9C9C9C
Design tokens & code
CSS
--color: #31b07b; /* rgb */ color: rgb(49, 176, 123); /* oklch */ color: oklch(67.6% 0.135 160.8);
Tailwind
colors: {
custom: {
50: '#7bc8a1',
500: '#31b07b',
950: '#000000',
},
}SCSS
$custom: #31b07b; $custom-light: #7bc8a1; $custom-dark: #000000;
JSON
{
"hex": "#31b07b",
"rgb": {
"r": 49,
"g": 176,
"b": 123
},
"hsl": {
"h": 154.961,
"s": 56.444,
"l": 44.118
},
"oklch": {
"l": 0.6757,
"c": 0.1351,
"h": 160.8
},
"luminance": 0.33134
}Semantic roles & 50–950 ramp
primary
#31B07B
secondary
#C57898
accent
#4887E0
background
#F8FCF9
surface
#EFF8F2
border
#CAD1CC
text
#0B130F
muted
#7C827E