#1DB4BD#1DB4BD
#1DB4BD is a light, moderate teal. Relative luminance 0.366; OKLCH L 70.3% C 0.115 H 201.4°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).
Color values
| HEX | #1DB4BD |
|---|---|
| RGB | rgb(29, 180, 189) |
| HSL | hsl(183, 73%, 43%) |
| HSV | hsv(183, 85%, 74%) |
| CMYK | cmyk(84.7%, 4.8%, 0%, 25.9%) |
| CIE-LAB | lab(66.96, -32.96, -15.11) |
| CIE-LCH | lch(66.96, 36.26, 204.63°) |
| OKLab | oklab(70.26% -0.107 -0.042) |
| OKLCH | oklch(70.26% 0.115 201.4) |
| XYZ | xyz(26.0091, 36.5745, 53.8230) |
| Luminance | 0.3658 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Turquoise Blue
#06B1C4
ΔE00 3.57
Lightseagreen
#20B2AA
ΔE00 6.36
Darkturquoise
#00CED1
ΔE00 7.18
Topaz
#13BBAF
ΔE00 7.91
Cadetblue
#5F9EA0
ΔE00 8.44
Mediumturquoise
#48D1CC
ΔE00 9.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1DB4BD #BD261D
analogous
#1DBD76 #1DB4BD #1D64BD
triadic
#1DB4BD #BD1DB4 #B4BD1D
tetradic
#1DB4BD #761DBD #BD261D #64BD1D
square
#1DB4BD #761DBD #BD261D #64BD1D
split-complementary
#1DB4BD #BD1D64 #BD761D
monochromatic
#0D4F53 #158188 #1DB4BD #37D7E0 #6CE1E8
Accessibility & contrast
On white
2.53
#1DB4BD on #FFFFFF
AA ✗AA large ✗AAA ✗
On black
8.32
#1DB4BD on #000000
AA ✓AA large ✓AAA ✓
Best text color
#000000 on #1DB4BD
8.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1DB4BD | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1DB4BD | 1.00 | 2.53 | 8.32 | 8.32 |
| #FFFFFF | 2.53 | 1.00 | 21.00 | 21.00 |
| #000000 | 8.32 | 21.00 | 1.00 | 1.00 |
| ##000000 | 8.32 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#A5ACBE
Deuteranopia (green-blind)
#919CBE
Tritanopia (blue-blind)
#00BBB6
Achromatopsia (no color)
#A3A3A3
Design tokens & code
CSS
--color: #1db4bd; /* rgb */ color: rgb(29, 180, 189); /* oklch */ color: oklch(70.3% 0.115 201.4);
Tailwind
colors: {
custom: {
50: '#7bcbd0',
500: '#1db4bd',
950: '#000000',
},
}SCSS
$custom: #1db4bd; $custom-light: #7bcbd0; $custom-dark: #000000;
JSON
{
"hex": "#1db4bd",
"rgb": {
"r": 29,
"g": 180,
"b": 189
},
"hsl": {
"h": 183.375,
"s": 73.394,
"l": 42.745
},
"oklch": {
"l": 0.70259,
"c": 0.11496,
"h": 201.4
},
"luminance": 0.36578
}Semantic roles & 50–950 ramp
primary
#1DB4BD
secondary
#CE6D67
accent
#4238F0
background
#F8FCFC
surface
#EFF8F9
border
#CAD1D2
text
#0B1314
muted
#7C8282