#1D8B8B#1D8B8B
#1D8B8B is a mid, moderate teal. Relative luminance 0.206; OKLCH L 58.0% C 0.092 H 194.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).
Color values
| HEX | #1D8B8B |
|---|---|
| RGB | rgb(29, 139, 139) |
| HSL | hsl(180, 65%, 33%) |
| HSV | hsv(180, 79%, 55%) |
| CMYK | cmyk(79.1%, 0%, 0%, 45.5%) |
| CIE-LAB | lab(52.50, -28.71, -8.53) |
| CIE-LCH | lch(52.50, 29.95, 196.55°) |
| OKLab | oklab(57.97% -0.0892 -0.0237) |
| OKLCH | oklch(57.97% 0.092 194.9) |
| XYZ | xyz(14.3974, 20.5887, 27.6363) |
| Luminance | 0.2059 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Darkcyan
#008B8B
ΔE00 0.89
Dark Cyan
#0A888A
ΔE00 1.46
Greenish Blue
#0B8B87
ΔE00 1.91
Teal
#008080
ΔE00 4.24
Sea
#3C9992
ΔE00 5.77
Teal (survey)
#029386
ΔE00 5.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D8B8B #8B1D1D
analogous
#1D8B54 #1D8B8B #1D548B
triadic
#1D8B8B #8B1D8B #8B8B1D
tetradic
#1D8B8B #541D8B #8B1D1D #548B1D
square
#1D8B8B #541D8B #8B1D1D #548B1D
split-complementary
#1D8B8B #8B1D54 #8B541D
monochromatic
#082626 #125858 #1D8B8B #28BEBE #49D9D9
Accessibility & contrast
On white
4.10
#1D8B8B on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.12
#1D8B8B on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1D8B8B
5.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D8B8B | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1D8B8B | 1.00 | 4.10 | 5.12 | 5.12 |
| #FFFFFF | 4.10 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.12 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.12 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#81848B
Deuteranopia (green-blind)
#72788C
Tritanopia (blue-blind)
#00908B
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #1d8b8b; /* rgb */ color: rgb(29, 139, 139); /* oklch */ color: oklch(58.0% 0.092 194.9);
Tailwind
colors: {
custom: {
50: '#6fadac',
500: '#1d8b8b',
950: '#000000',
},
}SCSS
$custom: #1d8b8b; $custom-light: #6fadac; $custom-dark: #000000;
JSON
{
"hex": "#1d8b8b",
"rgb": {
"r": 29,
"g": 139,
"b": 139
},
"hsl": {
"h": 180,
"s": 65.476,
"l": 32.941
},
"oklch": {
"l": 0.57974,
"c": 0.0923,
"h": 194.9
},
"luminance": 0.20591
}Semantic roles & 50–950 ramp
primary
#1D8B8B
secondary
#BB4949
accent
#3F3FE8
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#091010
muted
#7B7F7F