#1B9F88#1B9F88
#1B9F88 is a light, moderate teal. Relative luminance 0.268; OKLCH L 63.1% C 0.112 H 177.0°. Best body text is #000000 at 6.36:1 contrast (WCAG AA passes).
Color values
| HEX | #1B9F88 |
|---|---|
| RGB | rgb(27, 159, 136) |
| HSL | hsl(170, 71%, 36%) |
| HSV | hsv(170, 83%, 62%) |
| CMYK | cmyk(83%, 0%, 14.5%, 37.6%) |
| CIE-LAB | lab(58.79, -39.07, 2.46) |
| CIE-LCH | lch(58.79, 39.15, 176.40°) |
| OKLab | oklab(63.07% -0.1114 0.0059) |
| OKLCH | oklch(63.07% 0.112 177) |
| XYZ | xyz(17.2918, 26.8047, 27.5502) |
| Luminance | 0.2681 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Blue Green
#0F9B8E
ΔE00 3.67
Teal (survey)
#029386
ΔE00 5.10
Ocean Green
#3D9973
ΔE00 6.12
Sea
#3C9992
ΔE00 6.33
Grey Teal
#5E9B8A
ΔE00 6.48
Dull Teal
#5F9E8F
ΔE00 6.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B9F88 #9F1B32
analogous
#1B9F46 #1B9F88 #1B749F
triadic
#1B9F88 #881B9F #9F881B
tetradic
#1B9F88 #461B9F #9F1B32 #749F1B
square
#1B9F88 #461B9F #9F1B32 #749F1B
split-complementary
#1B9F88 #9F1B74 #9F461B
monochromatic
#09362F #126B5B #1B9F88 #24D3B5 #53E2C9
Accessibility & contrast
On white
3.30
#1B9F88 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.36
#1B9F88 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1B9F88
6.36:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B9F88 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1B9F88 | 1.00 | 3.30 | 6.36 | 6.36 |
| #FFFFFF | 3.30 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.36 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.36 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#989487
Deuteranopia (green-blind)
#88888A
Tritanopia (blue-blind)
#00A198
Achromatopsia (no color)
#8D8D8D
Design tokens & code
CSS
--color: #1b9f88; /* rgb */ color: rgb(27, 159, 136); /* oklch */ color: oklch(63.1% 0.112 177.0);
Tailwind
colors: {
custom: {
50: '#72bcaa',
500: '#1b9f88',
950: '#000000',
},
}SCSS
$custom: #1b9f88; $custom-light: #72bcaa; $custom-dark: #000000;
JSON
{
"hex": "#1b9f88",
"rgb": {
"r": 27,
"g": 159,
"b": 136
},
"hsl": {
"h": 169.545,
"s": 70.968,
"l": 36.471
},
"oklch": {
"l": 0.63074,
"c": 0.11161,
"h": 177
},
"luminance": 0.26807
}Semantic roles & 50–950 ramp
primary
#1B9F88
secondary
#C55165
accent
#3A59EE
background
#F7FBFA
surface
#EEF6F4
border
#C9D0CE
text
#091210
muted
#7B817F