#1F8A9C#1F8A9C
#1F8A9C is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.4% C 0.094 H 212.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).
Color values
| HEX | #1F8A9C |
|---|---|
| RGB | rgb(31, 138, 156) |
| HSL | hsl(189, 67%, 37%) |
| HSV | hsv(189, 80%, 61%) |
| CMYK | cmyk(80.1%, 11.5%, 0%, 38.8%) |
| CIE-LAB | lab(52.80, -22.51, -17.92) |
| CIE-LCH | lch(52.80, 28.77, 218.52°) |
| OKLab | oklab(58.43% -0.0799 -0.05) |
| OKLCH | oklch(58.43% 0.094 212) |
| XYZ | xyz(15.6517, 20.8666, 34.6488) |
| Luminance | 0.2087 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Teal Blue
#01889F
ΔE00 1.86
Ocean
#017B92
ΔE00 5.96
Dirty Blue
#3F829D
ΔE00 6.54
Dark Cyan
#0A888A
ΔE00 6.97
Darkcyan
#008B8B
ΔE00 7.82
Deep Aqua
#08787F
ΔE00 8.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F8A9C #9C311F
analogous
#1F9C70 #1F8A9C #1F4C9C
triadic
#1F8A9C #9C1F8A #8A9C1F
tetradic
#1F8A9C #701F9C #9C311F #4C9C1F
square
#1F8A9C #701F9C #9C311F #4C9C1F
split-complementary
#1F8A9C #9C1F4C #9C701F
monochromatic
#0B3036 #155D69 #1F8A9C #29B7CF #58CADE
Accessibility & contrast
On white
4.06
#1F8A9C on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.17
#1F8A9C on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1F8A9C
5.17:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F8A9C | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1F8A9C | 1.00 | 4.06 | 5.17 | 5.17 |
| #FFFFFF | 4.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.17 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.17 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7C859D
Deuteranopia (green-blind)
#6B799C
Tritanopia (blue-blind)
#009190
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #1f8a9c; /* rgb */ color: rgb(31, 138, 156); /* oklch */ color: oklch(58.4% 0.094 212.0);
Tailwind
colors: {
custom: {
50: '#71acb9',
500: '#1f8a9c',
950: '#000000',
},
}SCSS
$custom: #1f8a9c; $custom-light: #71acb9; $custom-dark: #000000;
JSON
{
"hex": "#1f8a9c",
"rgb": {
"r": 31,
"g": 138,
"b": 156
},
"hsl": {
"h": 188.64,
"s": 66.845,
"l": 36.667
},
"oklch": {
"l": 0.58428,
"c": 0.09425,
"h": 212
},
"luminance": 0.20869
}Semantic roles & 50–950 ramp
primary
#1F8A9C
secondary
#C16555
accent
#573EEA
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091011
muted
#7B7F80