#1C8B90#1C8B90
#1C8B90 is a mid, moderate teal. Relative luminance 0.207; OKLCH L 58.1% C 0.093 H 199.7°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).
Color values
| HEX | #1C8B90 |
|---|---|
| RGB | rgb(28, 139, 144) |
| HSL | hsl(183, 67%, 34%) |
| HSV | hsv(183, 81%, 56%) |
| CMYK | cmyk(80.6%, 3.5%, 0%, 43.5%) |
| CIE-LAB | lab(52.65, -27.24, -11.21) |
| CIE-LCH | lch(52.65, 29.45, 202.37°) |
| OKLab | oklab(58.15% -0.0872 -0.0312) |
| OKLCH | oklch(58.15% 0.093 199.7) |
| XYZ | xyz(14.7433, 20.7239, 29.6032) |
| Luminance | 0.2073 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Cyan
#0A888A
ΔE00 1.96
Darkcyan
#008B8B
ΔE00 2.47
Greenish Blue
#0B8B87
ΔE00 3.94
Teal
#008080
ΔE00 4.89
Sea
#3C9992
ΔE00 6.86
Teal Blue
#01889F
ΔE00 7.00
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C8B90 #90211C
analogous
#1C905B #1C8B90 #1C5190
triadic
#1C8B90 #901C8B #8B901C
tetradic
#1C8B90 #5B1C90 #90211C #51901C
square
#1C8B90 #5B1C90 #90211C #51901C
split-complementary
#1C8B90 #901C51 #905B1C
monochromatic
#08282A #125A5D #1C8B90 #26BCC3 #4AD6DC
Accessibility & contrast
On white
4.08
#1C8B90 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.15
#1C8B90 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1C8B90
5.15:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C8B90 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1C8B90 | 1.00 | 4.08 | 5.15 | 5.15 |
| #FFFFFF | 4.08 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.15 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.15 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#808490
Deuteranopia (green-blind)
#707991
Tritanopia (blue-blind)
#00908C
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #1c8b90; /* rgb */ color: rgb(28, 139, 144); /* oklch */ color: oklch(58.1% 0.093 199.7);
Tailwind
colors: {
custom: {
50: '#6fadb0',
500: '#1c8b90',
950: '#000000',
},
}SCSS
$custom: #1c8b90; $custom-light: #6fadb0; $custom-dark: #000000;
JSON
{
"hex": "#1c8b90",
"rgb": {
"r": 28,
"g": 139,
"b": 144
},
"hsl": {
"h": 182.586,
"s": 67.442,
"l": 33.725
},
"oklch": {
"l": 0.58145,
"c": 0.09261,
"h": 199.7
},
"luminance": 0.20726
}Semantic roles & 50–950 ramp
primary
#1C8B90
secondary
#BE4F4A
accent
#453DEA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#091010
muted
#7B7F7F