#1F8A9E#1F8A9E
#1F8A9E is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.5% C 0.095 H 213.8°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).
Color values
| HEX | #1F8A9E |
|---|---|
| RGB | rgb(31, 138, 158) |
| HSL | hsl(189, 67%, 37%) |
| HSV | hsv(189, 80%, 62%) |
| CMYK | cmyk(80.4%, 12.7%, 0%, 38%) |
| CIE-LAB | lab(52.88, -21.84, -18.96) |
| CIE-LCH | lch(52.88, 28.92, 220.97°) |
| OKLab | oklab(58.51% -0.0791 -0.0529) |
| OKLCH | oklch(58.51% 0.095 213.8) |
| XYZ | xyz(15.8224, 20.9349, 35.5480) |
| Luminance | 0.2094 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Teal Blue
#01889F
ΔE00 1.34
Ocean
#017B92
ΔE00 5.78
Dirty Blue
#3F829D
ΔE00 5.93
Dark Cyan
#0A888A
ΔE00 7.74
Darkcyan
#008B8B
ΔE00 8.59
Deep Aqua
#08787F
ΔE00 8.78
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F8A9E #9E331F
analogous
#1F9E73 #1F8A9E #1F4A9E
triadic
#1F8A9E #9E1F8A #8A9E1F
tetradic
#1F8A9E #731F9E #9E331F #4A9E1F
square
#1F8A9E #731F9E #9E331F #4A9E1F
split-complementary
#1F8A9E #9E1F4A #9E731F
monochromatic
#0B3138 #155D6B #1F8A9E #29B7D1 #59C9DE
Accessibility & contrast
On white
4.05
#1F8A9E on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.19
#1F8A9E on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1F8A9E
5.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F8A9E | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1F8A9E | 1.00 | 4.05 | 5.19 | 5.19 |
| #FFFFFF | 4.05 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.19 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.19 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7B859F
Deuteranopia (green-blind)
#6B799E
Tritanopia (blue-blind)
#009290
Achromatopsia (no color)
#7E7E7E
Design tokens & code
CSS
--color: #1f8a9e; /* rgb */ color: rgb(31, 138, 158); /* oklch */ color: oklch(58.5% 0.095 213.8);
Tailwind
colors: {
custom: {
50: '#72acba',
500: '#1f8a9e',
950: '#000000',
},
}SCSS
$custom: #1f8a9e; $custom-light: #72acba; $custom-dark: #000000;
JSON
{
"hex": "#1f8a9e",
"rgb": {
"r": 31,
"g": 138,
"b": 158
},
"hsl": {
"h": 189.449,
"s": 67.196,
"l": 37.059
},
"oklch": {
"l": 0.58513,
"c": 0.09515,
"h": 213.8
},
"luminance": 0.20937
}Semantic roles & 50–950 ramp
primary
#1F8A9E
secondary
#C26756
accent
#593EEA
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091011
muted
#7B7F80