#1DA3A8#1DA3A8
#1DA3A8 is a light, moderate teal. Relative luminance 0.293; OKLCH L 65.2% C 0.106 H 198.9°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).
Color values
| HEX | #1DA3A8 |
|---|---|
| RGB | rgb(29, 163, 168) |
| HSL | hsl(182, 71%, 39%) |
| HSV | hsv(182, 83%, 66%) |
| CMYK | cmyk(82.7%, 3%, 0%, 34.1%) |
| CIE-LAB | lab(61.03, -31.34, -12.32) |
| CIE-LCH | lch(61.03, 33.68, 201.45°) |
| OKLab | oklab(65.22% -0.0999 -0.0343) |
| OKLCH | oklch(65.22% 0.106 198.9) |
| XYZ | xyz(20.6685, 29.2801, 41.6005) |
| Luminance | 0.2928 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Sea
#3C9992
ΔE00 5.75
Cadetblue
#5F9EA0
ΔE00 5.87
Turquoise Blue
#06B1C4
ΔE00 6.40
Lightseagreen
#20B2AA
ΔE00 6.50
Blue Green
#0F9B8E
ΔE00 7.65
Darkcyan
#008B8B
ΔE00 8.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1DA3A8 #A8221D
analogous
#1DA867 #1DA3A8 #1D5DA8
triadic
#1DA3A8 #A81DA3 #A3A81D
tetradic
#1DA3A8 #671DA8 #A8221D #5DA81D
square
#1DA3A8 #671DA8 #A8221D #5DA81D
split-complementary
#1DA3A8 #A81D5D #A8671D
monochromatic
#0B3E40 #147074 #1DA3A8 #28D4DA #5CDEE3
Accessibility & contrast
On white
3.06
#1DA3A8 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
6.86
#1DA3A8 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1DA3A8
6.86:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1DA3A8 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1DA3A8 | 1.00 | 3.06 | 6.86 | 6.86 |
| #FFFFFF | 3.06 | 1.00 | 21.00 | 21.00 |
| #000000 | 6.86 | 21.00 | 1.00 | 1.00 |
| ##000000 | 6.86 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#969BA9
Deuteranopia (green-blind)
#848DA9
Tritanopia (blue-blind)
#00A9A4
Achromatopsia (no color)
#939393
Design tokens & code
CSS
--color: #1da3a8; /* rgb */ color: rgb(29, 163, 168); /* oklch */ color: oklch(65.2% 0.106 198.9);
Tailwind
colors: {
custom: {
50: '#76bfc1',
500: '#1da3a8',
950: '#000000',
},
}SCSS
$custom: #1da3a8; $custom-light: #76bfc1; $custom-dark: #000000;
JSON
{
"hex": "#1da3a8",
"rgb": {
"r": 29,
"g": 163,
"b": 168
},
"hsl": {
"h": 182.158,
"s": 70.558,
"l": 38.627
},
"oklch": {
"l": 0.65218,
"c": 0.10564,
"h": 198.9
},
"luminance": 0.29283
}Semantic roles & 50–950 ramp
primary
#1DA3A8
secondary
#C75E5A
accent
#413AED
background
#F7FBFB
surface
#EEF7F7
border
#C9D0D0
text
#0A1212
muted
#7C8181