#1B9F79#1B9F79
#1B9F79 is a light, vivid teal. Relative luminance 0.264; OKLCH L 62.6% C 0.122 H 167.4°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).
Color values
| HEX | #1B9F79 |
|---|---|
| RGB | rgb(27, 159, 121) |
| HSL | hsl(163, 71%, 36%) |
| HSV | hsv(163, 83%, 62%) |
| CMYK | cmyk(83%, 0%, 23.9%, 37.6%) |
| CIE-LAB | lab(58.42, -43.00, 10.38) |
| CIE-LCH | lch(58.42, 44.23, 166.43°) |
| OKLab | oklab(62.65% -0.1188 0.0265) |
| OKLCH | oklch(62.65% 0.122 167.4) |
| XYZ | xyz(16.2994, 26.4077, 22.3236) |
| Luminance | 0.2641 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Ocean Green
#3D9973
ΔE00 3.00
Bluish Green
#10A674
ΔE00 3.46
Teal Green
#25A36F
ΔE00 3.80
Jade
#1FA774
ΔE00 3.90
Viridian
#1E9167
ΔE00 5.03
Greenish
#40A368
ΔE00 6.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B9F79 #9F1B41
analogous
#1B9F37 #1B9F79 #1B839F
triadic
#1B9F79 #791B9F #9F791B
tetradic
#1B9F79 #371B9F #9F1B41 #839F1B
square
#1B9F79 #371B9F #9F1B41 #839F1B
split-complementary
#1B9F79 #9F1B83 #9F371B
monochromatic
#093629 #126B51 #1B9F79 #24D3A1 #53E2B9
Accessibility & contrast
On white
3.34
#1B9F79 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.28
#1B9F79 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1B9F79
6.28:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B9F79 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1B9F79 | 1.00 | 3.34 | 6.28 | 6.28 |
| #FFFFFF | 3.34 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.28 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.28 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#9B9377
Deuteranopia (green-blind)
#8B887C
Tritanopia (blue-blind)
#00A094
Achromatopsia (no color)
#8C8C8C
Design tokens & code
CSS
--color: #1b9f79; /* rgb */ color: rgb(27, 159, 121); /* oklch */ color: oklch(62.6% 0.122 167.4);
Tailwind
colors: {
custom: {
50: '#71bc9f',
500: '#1b9f79',
950: '#000000',
},
}SCSS
$custom: #1b9f79; $custom-light: #71bc9f; $custom-dark: #000000;
JSON
{
"hex": "#1b9f79",
"rgb": {
"r": 27,
"g": 159,
"b": 121
},
"hsl": {
"h": 162.727,
"s": 70.968,
"l": 36.471
},
"oklch": {
"l": 0.62647,
"c": 0.12173,
"h": 167.4
},
"luminance": 0.2641
}Semantic roles & 50–950 ramp
primary
#1B9F79
secondary
#C55172
accent
#3A6EEE
background
#F7FBF9
surface
#EDF6F2
border
#C8D0CC
text
#09120E
muted
#7B817E