#1B8A8C#1B8A8C
#1B8A8C is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.7% C 0.092 H 196.8°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).
Color values
| HEX | #1B8A8C |
|---|---|
| RGB | rgb(27, 138, 140) |
| HSL | hsl(181, 68%, 33%) |
| HSV | hsv(181, 81%, 55%) |
| CMYK | cmyk(80.7%, 1.4%, 0%, 45.1%) |
| CIE-LAB | lab(52.18, -28.11, -9.60) |
| CIE-LCH | lch(52.18, 29.70, 198.85°) |
| OKLab | oklab(57.72% -0.0883 -0.0267) |
| OKLCH | oklch(57.72% 0.092 196.8) |
| XYZ | xyz(14.2719, 20.3016, 27.9723) |
| Luminance | 0.2030 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Cyan
#0A888A
ΔE00 0.98
Darkcyan
#008B8B
ΔE00 1.32
Greenish Blue
#0B8B87
ΔE00 2.68
Teal
#008080
ΔE00 4.02
Bluegreen
#017A79
ΔE00 6.25
Sea
#3C9992
ΔE00 6.45
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B8A8C #8C1D1B
analogous
#1B8C55 #1B8A8C #1B518C
triadic
#1B8A8C #8C1B8A #8A8C1B
tetradic
#1B8A8C #551B8C #8C1D1B #518C1B
square
#1B8A8C #551B8C #8C1D1B #518C1B
split-complementary
#1B8A8C #8C1B51 #8C551B
monochromatic
#072525 #115759 #1B8A8C #25BDBF #46D9DB
Accessibility & contrast
On white
4.15
#1B8A8C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.06
#1B8A8C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1B8A8C
5.06:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B8A8C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1B8A8C | 1.00 | 4.15 | 5.06 | 5.06 |
| #FFFFFF | 4.15 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.06 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.06 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#80838C
Deuteranopia (green-blind)
#70788D
Tritanopia (blue-blind)
#008F8A
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #1b8a8c; /* rgb */ color: rgb(27, 138, 140); /* oklch */ color: oklch(57.7% 0.092 196.8);
Tailwind
colors: {
custom: {
50: '#6eacad',
500: '#1b8a8c',
950: '#000000',
},
}SCSS
$custom: #1b8a8c; $custom-light: #6eacad; $custom-dark: #000000;
JSON
{
"hex": "#1b8a8c",
"rgb": {
"r": 27,
"g": 138,
"b": 140
},
"hsl": {
"h": 181.062,
"s": 67.665,
"l": 32.745
},
"oklch": {
"l": 0.57715,
"c": 0.09228,
"h": 196.8
},
"luminance": 0.20303
}Semantic roles & 50–950 ramp
primary
#1B8A8C
secondary
#BD4846
accent
#403DEB
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#081010
muted
#7B7F7F