#1CA3A7#1CA3A7
#1CA3A7 is a light, moderate teal. Relative luminance 0.292; OKLCH L 65.2% C 0.106 H 198.1°. Best body text is #000000 at 6.85:1 contrast (WCAG AA passes).
Color values
| HEX | #1CA3A7 |
|---|---|
| RGB | rgb(28, 163, 167) |
| HSL | hsl(182, 71%, 38%) |
| HSV | hsv(182, 83%, 65%) |
| CMYK | cmyk(83.2%, 2.4%, 0%, 34.5%) |
| CIE-LAB | lab(60.98, -31.74, -11.82) |
| CIE-LCH | lch(60.98, 33.87, 200.43°) |
| OKLab | oklab(65.17% -0.1006 -0.0329) |
| OKLCH | oklch(65.17% 0.106 198.1) |
| XYZ | xyz(20.5479, 29.2287, 41.1104) |
| Luminance | 0.2923 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Sea
#3C9992
ΔE00 5.46
Cadetblue
#5F9EA0
ΔE00 5.95
Lightseagreen
#20B2AA
ΔE00 6.22
Turquoise Blue
#06B1C4
ΔE00 6.72
Blue Green
#0F9B8E
ΔE00 7.27
Darkcyan
#008B8B
ΔE00 8.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1CA3A7 #A7201C
analogous
#1CA766 #1CA3A7 #1C5DA7
triadic
#1CA3A7 #A71CA3 #A3A71C
tetradic
#1CA3A7 #661CA7 #A7201C #5DA71C
square
#1CA3A7 #661CA7 #A7201C #5DA71C
split-complementary
#1CA3A7 #A71C5D #A7661C
monochromatic
#0A3D3E #137073 #1CA3A7 #26D5DB #5ADFE3
Accessibility & contrast
On white
3.07
#1CA3A7 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.85
#1CA3A7 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1CA3A7
6.85:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1CA3A7 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1CA3A7 | 1.00 | 3.07 | 6.85 | 6.85 |
| #FFFFFF | 3.07 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.85 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.85 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#979BA7
Deuteranopia (green-blind)
#848DA8
Tritanopia (blue-blind)
#00A9A4
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #1ca3a7; /* rgb */ color: rgb(28, 163, 167); /* oklch */ color: oklch(65.2% 0.106 198.1);
Tailwind
colors: {
custom: {
50: '#75bfc1',
500: '#1ca3a7',
950: '#000000',
},
}SCSS
$custom: #1ca3a7; $custom-light: #75bfc1; $custom-dark: #000000;
JSON
{
"hex": "#1ca3a7",
"rgb": {
"r": 28,
"g": 163,
"b": 167
},
"hsl": {
"h": 181.727,
"s": 71.282,
"l": 38.235
},
"oklch": {
"l": 0.65167,
"c": 0.10587,
"h": 198.1
},
"luminance": 0.29231
}Semantic roles & 50–950 ramp
primary
#1CA3A7
secondary
#C75B58
accent
#3F3AEE
background
#F7FBFB
surface
#EEF7F7
border
#C9D0D0
text
#0A1212
muted
#7C8181