#1B9B77#1B9B77
#1B9B77 is a mid, moderate teal. Relative luminance 0.250; OKLCH L 61.5% C 0.118 H 168.0°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).
Color values
| HEX | #1B9B77 |
|---|---|
| RGB | rgb(27, 155, 119) |
| HSL | hsl(163, 70%, 36%) |
| HSV | hsv(163, 83%, 61%) |
| CMYK | cmyk(82.6%, 0%, 23.2%, 39.2%) |
| CIE-LAB | lab(57.08, -41.83, 9.61) |
| CIE-LCH | lch(57.08, 42.92, 167.06°) |
| OKLab | oklab(61.53% -0.1158 0.0246) |
| OKLCH | oklch(61.53% 0.118 168) |
| XYZ | xyz(15.5012, 25.0057, 21.4588) |
| Luminance | 0.2501 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Ocean Green
#3D9973
ΔE00 2.63
Viridian
#1E9167
ΔE00 4.08
Bluish Green
#10A674
ΔE00 4.59
Teal Green
#25A36F
ΔE00 4.68
Jade
#1FA774
ΔE00 5.04
Greenish
#40A368
ΔE00 7.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B9B77 #9B1B3F
analogous
#1B9B37 #1B9B77 #1B7F9B
triadic
#1B9B77 #771B9B #9B771B
tetradic
#1B9B77 #371B9B #9B1B3F #7F9B1B
square
#1B9B77 #371B9B #9B1B3F #7F9B1B
split-complementary
#1B9B77 #9B1B7F #9B371B
monochromatic
#093327 #12674F #1B9B77 #24CF9F #50E0B8
Accessibility & contrast
On white
3.50
#1B9B77 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.00
#1B9B77 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1B9B77
6.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B9B77 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1B9B77 | 1.00 | 3.50 | 6.00 | 6.00 |
| #FFFFFF | 3.50 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#979075
Deuteranopia (green-blind)
#878479
Tritanopia (blue-blind)
#009C91
Achromatopsia (no color)
#898989
Design tokens & code
CSS
--color: #1b9b77; /* rgb */ color: rgb(27, 155, 119); /* oklch */ color: oklch(61.5% 0.118 168.0);
Tailwind
colors: {
custom: {
50: '#70b99e',
500: '#1b9b77',
950: '#000000',
},
}SCSS
$custom: #1b9b77; $custom-light: #70b99e; $custom-dark: #000000;
JSON
{
"hex": "#1b9b77",
"rgb": {
"r": 27,
"g": 155,
"b": 119
},
"hsl": {
"h": 163.125,
"s": 70.33,
"l": 35.686
},
"oklch": {
"l": 0.61529,
"c": 0.11837,
"h": 168
},
"luminance": 0.25008
}Semantic roles & 50–950 ramp
primary
#1B9B77
secondary
#C34F6F
accent
#3B6DED
background
#F7FBF9
surface
#EDF6F2
border
#C8D0CC
text
#09110E
muted
#7B807E