#145A55#145A55
#145A55 is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.5% C 0.067 H 187.8°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).
Color values
| HEX | #145A55 |
|---|---|
| RGB | rgb(20, 90, 85) |
| HSL | hsl(176, 64%, 22%) |
| HSV | hsv(176, 78%, 35%) |
| CMYK | cmyk(77.8%, 0%, 5.6%, 64.7%) |
| CIE-LAB | lab(34.22, -22.11, -3.23) |
| CIE-LCH | lch(34.22, 22.35, 188.32°) |
| OKLab | oklab(42.48% -0.0662 -0.0091) |
| OKLCH | oklch(42.48% 0.067 187.8) |
| XYZ | xyz(5.5836, 8.1163, 9.8649) |
| Luminance | 0.0812 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Turquoise
#045C5A
ΔE00 1.70
Dark Blue Green
#005249
ΔE00 3.49
Dark Green Blue
#1F6357
ΔE00 4.17
Deep Teal
#00555A
ΔE00 4.97
Dark Teal
#014D4E
ΔE00 5.01
Dark Aqua
#05696B
ΔE00 5.99
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#145A55 #5A1419
analogous
#145A32 #145A55 #143C5A
triadic
#145A55 #55145A #5A5514
tetradic
#145A55 #32145A #5A1419 #3C5A14
square
#145A55 #32145A #5A1419 #3C5A14
split-complementary
#145A55 #5A143C #5A3214
monochromatic
#061918 #092826 #145A55 #1F8C84 #2ABEB4
Accessibility & contrast
On white
8.00
#145A55 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#145A55 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #145A55
8.00:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##145A55 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##145A55 | 1.00 | 8.00 | 2.62 | 8.00 |
| #FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.00 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#555555
Deuteranopia (green-blind)
#4B4D56
Tritanopia (blue-blind)
#005C58
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #145a55; /* rgb */ color: rgb(20, 90, 85); /* oklch */ color: oklch(42.5% 0.067 187.8);
Tailwind
colors: {
custom: {
50: '#5f8984',
500: '#145a55',
950: '#000000',
},
}SCSS
$custom: #145a55; $custom-light: #5f8984; $custom-dark: #000000;
JSON
{
"hex": "#145a55",
"rgb": {
"r": 20,
"g": 90,
"b": 85
},
"hsl": {
"h": 175.714,
"s": 63.636,
"l": 21.569
},
"oklch": {
"l": 0.42481,
"c": 0.06679,
"h": 187.8
},
"luminance": 0.08117
}Semantic roles & 50–950 ramp
primary
#145A55
secondary
#92383E
accent
#414DE7
background
#F5F8F8
surface
#EAF0EF
border
#C6CBCA
text
#050B0B
muted
#797C7C