#19A4B0#19A4B0
#19A4B0 is a light, moderate teal. Relative luminance 0.299; OKLCH L 65.7% C 0.108 H 204.4°. Best body text is #000000 at 6.98:1 contrast (WCAG AA passes).
Color values
| HEX | #19A4B0 |
|---|---|
| RGB | rgb(25, 164, 176) |
| HSL | hsl(185, 75%, 39%) |
| HSV | hsv(185, 86%, 69%) |
| CMYK | cmyk(85.8%, 6.8%, 0%, 31%) |
| CIE-LAB | lab(61.56, -29.61, -16.02) |
| CIE-LCH | lch(61.56, 33.67, 208.42°) |
| OKLab | oklab(65.72% -0.0984 -0.0446) |
| OKLCH | oklch(65.72% 0.108 204.4) |
| XYZ | xyz(21.5093, 29.8894, 45.7014) |
| Luminance | 0.2989 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.42
Cadetblue
#5F9EA0
ΔE00 6.27
Sea
#3C9992
ΔE00 8.08
Lightseagreen
#20B2AA
ΔE00 8.52
Darkcyan
#008B8B
ΔE00 9.74
Dark Cyan
#0A888A
ΔE00 10.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#19A4B0 #B02519
analogous
#19B071 #19A4B0 #1959B0
triadic
#19A4B0 #B019A4 #A4B019
tetradic
#19A4B0 #7119B0 #B02519 #59B019
square
#19A4B0 #7119B0 #B02519 #59B019
split-complementary
#19A4B0 #B01959 #B07119
monochromatic
#0A4045 #11727A #19A4B0 #26D1E0 #5CDDE8
Accessibility & contrast
On white
3.01
#19A4B0 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.98
#19A4B0 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #19A4B0
6.98:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##19A4B0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##19A4B0 | 1.00 | 3.01 | 6.98 | 6.98 |
| #FFFFFF | 3.01 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.98 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.98 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#969DB1
Deuteranopia (green-blind)
#828FB0
Tritanopia (blue-blind)
#00ABA7
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #19a4b0; /* rgb */ color: rgb(25, 164, 176); /* oklch */ color: oklch(65.7% 0.108 204.4);
Tailwind
colors: {
custom: {
50: '#76bfc7',
500: '#19a4b0',
950: '#000000',
},
}SCSS
$custom: #19a4b0; $custom-light: #76bfc7; $custom-dark: #000000;
JSON
{
"hex": "#19a4b0",
"rgb": {
"r": 25,
"g": 164,
"b": 176
},
"hsl": {
"h": 184.768,
"s": 75.124,
"l": 39.412
},
"oklch": {
"l": 0.65723,
"c": 0.10799,
"h": 204.4
},
"luminance": 0.29892
}Semantic roles & 50–950 ramp
primary
#19A4B0
secondary
#CC6259
accent
#4536F2
background
#F8FBFC
surface
#EFF7F8
border
#CAD0D1
text
#0A1213
muted
#7C8182