#1CA5A9#1CA5A9
#1CA5A9 is a light, moderate teal. Relative luminance 0.300; OKLCH L 65.7% C 0.107 H 198.1°. Best body text is #000000 at 7.00:1 contrast (WCAG AA passes).
Color values
| HEX | #1CA5A9 |
|---|---|
| RGB | rgb(28, 165, 169) |
| HSL | hsl(182, 72%, 39%) |
| HSV | hsv(182, 83%, 66%) |
| CMYK | cmyk(83.4%, 2.4%, 0%, 33.7%) |
| CIE-LAB | lab(61.67, -32.07, -11.92) |
| CIE-LCH | lch(61.67, 34.22, 200.38°) |
| OKLab | oklab(65.75% -0.1017 -0.0331) |
| OKLCH | oklch(65.75% 0.107 198.1) |
| XYZ | xyz(21.0921, 30.0190, 42.2110) |
| Luminance | 0.3002 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Lightseagreen
#20B2AA
ΔE00 5.81
Sea
#3C9992
ΔE00 5.83
Cadetblue
#5F9EA0
ΔE00 6.10
Turquoise Blue
#06B1C4
ΔE00 6.36
Blue Green
#0F9B8E
ΔE00 7.53
Topaz
#13BBAF
ΔE00 8.46
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1CA5A9 #A9201C
analogous
#1CA966 #1CA5A9 #1C5EA9
triadic
#1CA5A9 #A91CA5 #A5A91C
tetradic
#1CA5A9 #661CA9 #A9201C #5EA91C
square
#1CA5A9 #661CA9 #A9201C #5EA91C
split-complementary
#1CA5A9 #A91C5E #A9661C
monochromatic
#0B3E40 #137274 #1CA5A9 #27D6DB #5BE0E4
Accessibility & contrast
On white
3.00
#1CA5A9 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
7.00
#1CA5A9 on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #1CA5A9
7.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1CA5A9 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1CA5A9 | 1.00 | 3.00 | 7.00 | 7.00 |
| #FFFFFF | 3.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.00 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.00 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#999DA9
Deuteranopia (green-blind)
#868FAA
Tritanopia (blue-blind)
#00ABA6
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #1ca5a9; /* rgb */ color: rgb(28, 165, 169); /* oklch */ color: oklch(65.7% 0.107 198.1);
Tailwind
colors: {
custom: {
50: '#76c0c2',
500: '#1ca5a9',
950: '#000000',
},
}SCSS
$custom: #1ca5a9; $custom-light: #76c0c2; $custom-dark: #000000;
JSON
{
"hex": "#1ca5a9",
"rgb": {
"r": 28,
"g": 165,
"b": 169
},
"hsl": {
"h": 181.702,
"s": 71.574,
"l": 38.627
},
"oklch": {
"l": 0.65747,
"c": 0.10695,
"h": 198.1
},
"luminance": 0.30022
}Semantic roles & 50–950 ramp
primary
#1CA5A9
secondary
#C85C59
accent
#3F39EE
background
#F7FBFB
surface
#EEF7F7
border
#C9D0D0
text
#0A1212
muted
#7C8181