#1DA4BB#1DA4BB
#1DA4BB is a light, moderate teal. Relative luminance 0.304; OKLCH L 66.2% C 0.111 H 212.9°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).
Color values
| HEX | #1DA4BB |
|---|---|
| RGB | rgb(29, 164, 187) |
| HSL | hsl(189, 73%, 42%) |
| HSV | hsv(189, 84%, 73%) |
| CMYK | cmyk(84.5%, 12.3%, 0%, 26.7%) |
| CIE-LAB | lab(62.00, -25.75, -21.53) |
| CIE-LCH | lch(62.00, 33.56, 219.89°) |
| OKLab | oklab(66.22% -0.0927 -0.0601) |
| OKLCH | oklch(66.22% 0.111 212.9) |
| XYZ | xyz(22.7479, 30.3971, 51.6724) |
| Luminance | 0.3040 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 4.24
Cadetblue
#5F9EA0
ΔE00 8.15
Teal Blue
#01889F
ΔE00 9.36
Greyblue
#77A1B5
ΔE00 9.80
Sea
#3C9992
ΔE00 11.73
Dirty Blue
#3F829D
ΔE00 12.22
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1DA4BB #BB341D
analogous
#1DBB83 #1DA4BB #1D55BB
triadic
#1DA4BB #BB1DA4 #A4BB1D
tetradic
#1DA4BB #831DBB #BB341D #55BB1D
square
#1DA4BB #831DBB #BB341D #55BB1D
split-complementary
#1DA4BB #BB1D55 #BB831D
monochromatic
#0D4751 #157686 #1DA4BB #35C7E0 #6AD6E8
Accessibility & contrast
On white
2.97
#1DA4BB on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
7.08
#1DA4BB on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #1DA4BB
7.08:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1DA4BB | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1DA4BB | 1.00 | 2.97 | 7.08 | 7.08 |
| #FFFFFF | 2.97 | 1.00 | 21.00 | 21.00 |
| #000000 | 7.08 | 21.00 | 1.00 | 1.00 |
| ##000000 | 7.08 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#939EBC
Deuteranopia (green-blind)
#7F8FBB
Tritanopia (blue-blind)
#00ADAB
Achromatopsia (no color)
#969696
Design tokens & code
CSS
--color: #1da4bb; /* rgb */ color: rgb(29, 164, 187); /* oklch */ color: oklch(66.2% 0.111 212.9);
Tailwind
colors: {
custom: {
50: '#78bfcf',
500: '#1da4bb',
950: '#000000',
},
}SCSS
$custom: #1da4bb; $custom-light: #78bfcf; $custom-dark: #000000;
JSON
{
"hex": "#1da4bb",
"rgb": {
"r": 29,
"g": 164,
"b": 187
},
"hsl": {
"h": 188.734,
"s": 73.148,
"l": 42.353
},
"oklch": {
"l": 0.66219,
"c": 0.11052,
"h": 212.9
},
"luminance": 0.304
}Semantic roles & 50–950 ramp
primary
#1DA4BB
secondary
#CE7566
accent
#5338F0
background
#F8FBFC
surface
#EFF7F9
border
#CAD0D2
text
#0B1213
muted
#7C8182