#1B8CA0#1B8CA0
#1B8CA0 is a mid, moderate teal. Relative luminance 0.215; OKLCH L 59.0% C 0.097 H 213.2°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).
Color values
| HEX | #1B8CA0 |
|---|---|
| RGB | rgb(27, 140, 160) |
| HSL | hsl(189, 71%, 37%) |
| HSV | hsv(189, 83%, 63%) |
| CMYK | cmyk(83.1%, 12.5%, 0%, 37.3%) |
| CIE-LAB | lab(53.52, -22.59, -19.14) |
| CIE-LCH | lch(53.52, 29.61, 220.28°) |
| OKLab | oklab(59.04% -0.0815 -0.0534) |
| OKLCH | oklch(59.04% 0.097 213.2) |
| XYZ | xyz(16.1725, 21.5252, 36.5533) |
| Luminance | 0.2153 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Teal Blue
#01889F
ΔE00 1.83
Dirty Blue
#3F829D
ΔE00 6.44
Ocean
#017B92
ΔE00 6.47
Dark Cyan
#0A888A
ΔE00 7.71
Darkcyan
#008B8B
ΔE00 8.46
Deep Aqua
#08787F
ΔE00 9.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B8CA0 #A02F1B
analogous
#1BA072 #1B8CA0 #1B49A0
triadic
#1B8CA0 #A01B8C #8CA01B
tetradic
#1B8CA0 #721BA0 #A02F1B #49A01B
square
#1B8CA0 #721BA0 #A02F1B #49A01B
split-complementary
#1B8CA0 #A01B49 #A0721B
monochromatic
#093037 #125E6C #1B8CA0 #24BAD4 #53CDE2
Accessibility & contrast
On white
3.96
#1B8CA0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.31
#1B8CA0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1B8CA0
5.31:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B8CA0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1B8CA0 | 1.00 | 3.96 | 5.31 | 5.31 |
| #FFFFFF | 3.96 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.31 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.31 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7D87A1
Deuteranopia (green-blind)
#6C7AA0
Tritanopia (blue-blind)
#009492
Achromatopsia (no color)
#808080
Design tokens & code
CSS
--color: #1b8ca0; /* rgb */ color: rgb(27, 140, 160); /* oklch */ color: oklch(59.0% 0.097 213.2);
Tailwind
colors: {
custom: {
50: '#71aebc',
500: '#1b8ca0',
950: '#000000',
},
}SCSS
$custom: #1b8ca0; $custom-light: #71aebc; $custom-dark: #000000;
JSON
{
"hex": "#1b8ca0",
"rgb": {
"r": 27,
"g": 140,
"b": 160
},
"hsl": {
"h": 189.023,
"s": 71.123,
"l": 36.667
},
"oklch": {
"l": 0.59037,
"c": 0.09745,
"h": 213.2
},
"luminance": 0.21527
}Semantic roles & 50–950 ramp
primary
#1B8CA0
secondary
#C56352
accent
#553AEE
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091012
muted
#7B7F81