#1C8990#1C8990
#1C8990 is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.6% C 0.092 H 201.7°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #1C8990 |
|---|---|
| RGB | rgb(28, 137, 144) |
| HSL | hsl(184, 67%, 34%) |
| HSV | hsv(184, 81%, 56%) |
| CMYK | cmyk(80.6%, 4.9%, 0%, 43.5%) |
| CIE-LAB | lab(52.01, -26.23, -12.17) |
| CIE-LCH | lch(52.01, 28.92, 204.89°) |
| OKLab | oklab(57.63% -0.0852 -0.0338) |
| OKLCH | oklch(57.63% 0.092 201.7) |
| XYZ | xyz(14.4563, 20.1500, 29.5076) |
| Luminance | 0.2015 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Cyan
#0A888A
ΔE00 2.44
Darkcyan
#008B8B
ΔE00 3.34
Greenish Blue
#0B8B87
ΔE00 4.82
Teal
#008080
ΔE00 4.83
Teal Blue
#01889F
ΔE00 6.08
Deep Aqua
#08787F
ΔE00 6.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1C8990 #90231C
analogous
#1C905D #1C8990 #1C4F90
triadic
#1C8990 #901C89 #89901C
tetradic
#1C8990 #5D1C90 #90231C #4F901C
square
#1C8990 #5D1C90 #90231C #4F901C
split-complementary
#1C8990 #901C4F #905D1C
monochromatic
#08282A #12585D #1C8990 #26BAC3 #4AD3DC
Accessibility & contrast
On white
4.17
#1C8990 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.03
#1C8990 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1C8990
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1C8990 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1C8990 | 1.00 | 4.17 | 5.03 | 5.03 |
| #FFFFFF | 4.17 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.03 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.03 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7E8391
Deuteranopia (green-blind)
#6E7790
Tritanopia (blue-blind)
#008F8B
Achromatopsia (no color)
#7C7C7C
Design tokens & code
CSS
--color: #1c8990; /* rgb */ color: rgb(28, 137, 144); /* oklch */ color: oklch(57.6% 0.092 201.7);
Tailwind
colors: {
custom: {
50: '#6facb0',
500: '#1c8990',
950: '#000000',
},
}SCSS
$custom: #1c8990; $custom-light: #6facb0; $custom-dark: #000000;
JSON
{
"hex": "#1c8990",
"rgb": {
"r": 28,
"g": 137,
"b": 144
},
"hsl": {
"h": 183.621,
"s": 67.442,
"l": 33.725
},
"oklch": {
"l": 0.57627,
"c": 0.09166,
"h": 201.7
},
"luminance": 0.20152
}Semantic roles & 50–950 ramp
primary
#1C8990
secondary
#BE514A
accent
#483DEA
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#091010
muted
#7B7F7F