#19A5B0#19A5B0
#19A5B0 is a light, moderate teal. Relative luminance 0.303; OKLCH L 66.0% C 0.108 H 203.6°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).
Color values
| HEX | #19A5B0 |
|---|---|
| RGB | rgb(25, 165, 176) |
| HSL | hsl(184, 75%, 39%) |
| HSV | hsv(184, 86%, 69%) |
| CMYK | cmyk(85.8%, 6.2%, 0%, 31%) |
| CIE-LAB | lab(61.87, -30.10, -15.56) |
| CIE-LCH | lch(61.87, 33.88, 207.33°) |
| OKLab | oklab(65.97% -0.0993 -0.0433) |
| OKLCH | oklch(65.97% 0.108 203.6) |
| XYZ | xyz(21.6890, 30.2487, 45.7613) |
| Luminance | 0.3025 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.38
Cadetblue
#5F9EA0
ΔE00 6.26
Sea
#3C9992
ΔE00 7.89
Lightseagreen
#20B2AA
ΔE00 8.04
Darkcyan
#008B8B
ΔE00 9.81
Blue Green
#0F9B8E
ΔE00 10.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#19A5B0 #B02419
analogous
#19B070 #19A5B0 #195AB0
triadic
#19A5B0 #B019A5 #A5B019
tetradic
#19A5B0 #7019B0 #B02419 #5AB019
square
#19A5B0 #7019B0 #B02419 #5AB019
split-complementary
#19A5B0 #B0195A #B07019
monochromatic
#0A4145 #11737A #19A5B0 #26D3E0 #5CDEE8
Accessibility & contrast
On white
2.98
#19A5B0 on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.05
#19A5B0 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #19A5B0
7.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##19A5B0 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##19A5B0 | 1.00 | 2.98 | 7.05 | 7.05 |
| #FFFFFF | 2.98 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.05 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.05 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#979EB1
Deuteranopia (green-blind)
#838FB0
Tritanopia (blue-blind)
#00ACA8
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #19a5b0; /* rgb */ color: rgb(25, 165, 176); /* oklch */ color: oklch(66.0% 0.108 203.6);
Tailwind
colors: {
custom: {
50: '#76c0c7',
500: '#19a5b0',
950: '#000000',
},
}SCSS
$custom: #19a5b0; $custom-light: #76c0c7; $custom-dark: #000000;
JSON
{
"hex": "#19a5b0",
"rgb": {
"r": 25,
"g": 165,
"b": 176
},
"hsl": {
"h": 184.371,
"s": 75.124,
"l": 39.412
},
"oklch": {
"l": 0.65974,
"c": 0.10834,
"h": 203.6
},
"luminance": 0.30252
}Semantic roles & 50–950 ramp
primary
#19A5B0
secondary
#CC6259
accent
#4436F2
background
#F8FBFC
surface
#EFF7F8
border
#CAD0D1
text
#0A1213
muted
#7C8182