#1D8A90#1D8A90
#1D8A90 is a mid, moderate teal. Relative luminance 0.205; OKLCH L 57.9% C 0.092 H 200.7°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).
Color values
| HEX | #1D8A90 |
|---|---|
| RGB | rgb(29, 138, 144) |
| HSL | hsl(183, 66%, 34%) |
| HSV | hsv(183, 80%, 56%) |
| CMYK | cmyk(79.9%, 4.2%, 0%, 43.5%) |
| CIE-LAB | lab(52.34, -26.64, -11.67) |
| CIE-LCH | lch(52.34, 29.08, 203.65°) |
| OKLab | oklab(57.9% -0.0859 -0.0324) |
| OKLCH | oklch(57.9% 0.092 200.7) |
| XYZ | xyz(14.6269, 20.4500, 29.5565) |
| Luminance | 0.2045 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Cyan
#0A888A
ΔE00 2.17
Darkcyan
#008B8B
ΔE00 2.91
Greenish Blue
#0B8B87
ΔE00 4.39
Teal
#008080
ΔE00 4.85
Teal Blue
#01889F
ΔE00 6.52
Deep Aqua
#08787F
ΔE00 6.74
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D8A90 #90231D
analogous
#1D905D #1D8A90 #1D5190
triadic
#1D8A90 #901D8A #8A901D
tetradic
#1D8A90 #5D1D90 #90231D #51901D
square
#1D8A90 #5D1D90 #90231D #51901D
split-complementary
#1D8A90 #901D51 #905D1D
monochromatic
#08282A #13595D #1D8A90 #27BBC3 #4CD4DB
Accessibility & contrast
On white
4.13
#1D8A90 on #FFFFFF
AA ✗AA large ✓AAA ✗
On black
5.09
#1D8A90 on #000000
AA ✓AA large ✓AAA ✗
Best text color
#000000 on #1D8A90
5.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D8A90 | #FFFFFF | #000000 | ##000000 |
|---|---|---|---|---|
| ##1D8A90 | 1.00 | 4.13 | 5.09 | 5.09 |
| #FFFFFF | 4.13 | 1.00 | 21.00 | 21.00 |
| #000000 | 5.09 | 21.00 | 1.00 | 1.00 |
| ##000000 | 5.09 | 21.00 | 1.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#7F8491
Deuteranopia (green-blind)
#6F7890
Tritanopia (blue-blind)
#008F8C
Achromatopsia (no color)
#7D7D7D
Design tokens & code
CSS
--color: #1d8a90; /* rgb */ color: rgb(29, 138, 144); /* oklch */ color: oklch(57.9% 0.092 200.7);
Tailwind
colors: {
custom: {
50: '#6facb0',
500: '#1d8a90',
950: '#000000',
},
}SCSS
$custom: #1d8a90; $custom-light: #6facb0; $custom-dark: #000000;
JSON
{
"hex": "#1d8a90",
"rgb": {
"r": 29,
"g": 138,
"b": 144
},
"hsl": {
"h": 183.13,
"s": 66.474,
"l": 33.922
},
"oklch": {
"l": 0.57904,
"c": 0.09179,
"h": 200.7
},
"luminance": 0.20452
}Semantic roles & 50–950 ramp
primary
#1D8A90
secondary
#BD514B
accent
#473EE9
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#091010
muted
#7B7F7F