#145B51#145B51
#145B51 is a dark, moderate teal. Relative luminance 0.082; OKLCH L 42.6% C 0.069 H 181.2°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).
Color values
| HEX | #145B51 |
|---|---|
| RGB | rgb(20, 91, 81) |
| HSL | hsl(172, 64%, 22%) |
| HSV | hsv(172, 78%, 36%) |
| CMYK | cmyk(78%, 0%, 11%, 64.3%) |
| CIE-LAB | lab(34.45, -23.88, -0.40) |
| CIE-LCH | lch(34.45, 23.88, 180.97°) |
| OKLab | oklab(42.62% -0.0694 -0.0015) |
| OKLCH | oklch(42.62% 0.069 181.2) |
| XYZ | xyz(5.5141, 8.2243, 9.0798) |
| Luminance | 0.0823 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 2.79
Dark Blue Green
#005249
ΔE00 3.03
Dark Turquoise
#045C5A
ΔE00 3.70
Dark Teal
#014D4E
ΔE00 6.73
Deep Teal
#00555A
ΔE00 7.26
Dark Aqua
#05696B
ΔE00 7.31
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#145B51 #5B141E
analogous
#145B2E #145B51 #14425B
triadic
#145B51 #51145B #5B5114
tetradic
#145B51 #2E145B #5B141E #425B14
square
#145B51 #2E145B #5B141E #425B14
split-complementary
#145B51 #5B1442 #5B2E14
monochromatic
#061916 #092924 #145B51 #1F8D7E #2ABFAA
Accessibility & contrast
On white
7.94
#145B51 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.65
#145B51 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #145B51
7.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##145B51 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##145B51 | 1.00 | 7.94 | 2.65 | 7.94 |
| #FFFFFF | 7.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.65 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575551
Deuteranopia (green-blind)
#4D4E52
Tritanopia (blue-blind)
#005D58
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #145b51; /* rgb */ color: rgb(20, 91, 81); /* oklch */ color: oklch(42.6% 0.069 181.2);
Tailwind
colors: {
custom: {
50: '#5f8a81',
500: '#145b51',
950: '#000000',
},
}SCSS
$custom: #145b51; $custom-light: #5f8a81; $custom-dark: #000000;
JSON
{
"hex": "#145b51",
"rgb": {
"r": 20,
"g": 91,
"b": 81
},
"hsl": {
"h": 171.549,
"s": 63.964,
"l": 21.765
},
"oklch": {
"l": 0.4262,
"c": 0.06941,
"h": 181.2
},
"luminance": 0.08225
}Semantic roles & 50–950 ramp
primary
#145B51
secondary
#933845
accent
#4158E7
background
#F5F8F7
surface
#EAF0EE
border
#C6CBC9
text
#050B0A
muted
#797C7C