#1DA3BB#1DA3BB
#1DA3BB is a light, moderate teal. Relative luminance 0.300; OKLCH L 66.0% C 0.110 H 213.8°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).
Color values
| HEX | #1DA3BB |
|---|---|
| RGB | rgb(29, 163, 187) |
| HSL | hsl(189, 73%, 42%) |
| HSV | hsv(189, 84%, 73%) |
| CMYK | cmyk(84.5%, 12.8%, 0%, 26.7%) |
| CIE-LAB | lab(61.69, -25.25, -22.00) |
| CIE-LCH | lch(61.69, 33.48, 221.06°) |
| OKLab | oklab(65.97% -0.0918 -0.0614) |
| OKLCH | oklch(65.97% 0.11 213.8) |
| XYZ | xyz(22.5696, 30.0405, 51.6129) |
| Luminance | 0.3004 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.68
Cadetblue
#5F9EA0
ΔE00 8.35
Teal Blue
#01889F
ΔE00 9.06
Greyblue
#77A1B5
ΔE00 9.64
Dirty Blue
#3F829D
ΔE00 11.83
Sea
#3C9992
ΔE00 11.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1DA3BB #BB351D
analogous
#1DBB84 #1DA3BB #1D54BB
triadic
#1DA3BB #BB1DA3 #A3BB1D
tetradic
#1DA3BB #841DBB #BB351D #54BB1D
square
#1DA3BB #841DBB #BB351D #54BB1D
split-complementary
#1DA3BB #BB1D54 #BB841D
monochromatic
#0D4751 #157586 #1DA3BB #35C6E0 #6AD5E8
Accessibility & contrast
On white
3.00
#1DA3BB on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
7.01
#1DA3BB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #1DA3BB
7.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1DA3BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1DA3BB | 1.00 | 3.00 | 7.01 | 7.01 |
| #FFFFFF | 3.00 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.01 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.01 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#929DBC
Deuteranopia (green-blind)
#7D8FBB
Tritanopia (blue-blind)
#00ACAA
Achromatopsia (no color)
#959595
Design tokens & code
CSS
--color: #1da3bb; /* rgb */ color: rgb(29, 163, 187); /* oklch */ color: oklch(66.0% 0.110 213.8);
Tailwind
colors: {
custom: {
50: '#78becf',
500: '#1da3bb',
950: '#000000',
},
}SCSS
$custom: #1da3bb; $custom-light: #78becf; $custom-dark: #000000;
JSON
{
"hex": "#1da3bb",
"rgb": {
"r": 29,
"g": 163,
"b": 187
},
"hsl": {
"h": 189.114,
"s": 73.148,
"l": 42.353
},
"oklch": {
"l": 0.65972,
"c": 0.11047,
"h": 213.8
},
"luminance": 0.30043
}Semantic roles & 50–950 ramp
primary
#1DA3BB
secondary
#CE7666
accent
#5438F0
background
#F8FBFC
surface
#EFF7F9
border
#CAD0D2
text
#0B1213
muted
#7C8182