#155A47#155A47
#155A47 is a dark, moderate teal. Relative luminance 0.079; OKLCH L 42.0% C 0.074 H 170.2°. Best body text is #FFFFFF at 8.12:1 contrast (WCAG AA passes).
Color values
| HEX | #155A47 |
|---|---|
| RGB | rgb(21, 90, 71) |
| HSL | hsl(163, 62%, 22%) |
| HSV | hsv(163, 77%, 35%) |
| CMYK | cmyk(76.7%, 0%, 21.1%, 64.7%) |
| CIE-LAB | lab(33.83, -26.16, 4.96) |
| CIE-LCH | lch(33.83, 26.63, 169.27°) |
| OKLab | oklab(42.03% -0.0731 0.0127) |
| OKLCH | oklch(42.03% 0.074 170.2) |
| XYZ | xyz(5.1022, 7.9261, 7.2210) |
| Luminance | 0.0793 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Dark Green Blue
#1F6357
ΔE00 4.41
Dark Blue Green
#005249
ΔE00 4.82
Spruce
#0A5F38
ΔE00 6.65
Hunter Green
#355E3B
ΔE00 7.51
Evergreen
#05472A
ΔE00 7.56
Dark Turquoise
#045C5A
ΔE00 7.59
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#155A47 #5A1528
analogous
#155A25 #155A47 #154B5A
triadic
#155A47 #47155A #5A4715
tetradic
#155A47 #25155A #5A1528 #4B5A15
square
#155A47 #25155A #5A1528 #4B5A15
split-complementary
#155A47 #5A154B #5A2515
monochromatic
#061914 #092820 #155A47 #218C6E #2CBD95
Accessibility & contrast
On white
8.12
#155A47 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.59
#155A47 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #155A47
8.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##155A47 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##155A47 | 1.00 | 8.12 | 2.59 | 8.12 |
| #FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.59 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#575346
Deuteranopia (green-blind)
#4E4D48
Tritanopia (blue-blind)
#005B55
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #155a47; /* rgb */ color: rgb(21, 90, 71); /* oklch */ color: oklch(42.0% 0.074 170.2);
Tailwind
colors: {
custom: {
50: '#5e897a',
500: '#155a47',
950: '#000000',
},
}SCSS
$custom: #155a47; $custom-light: #5e897a; $custom-dark: #000000;
JSON
{
"hex": "#155a47",
"rgb": {
"r": 21,
"g": 90,
"b": 71
},
"hsl": {
"h": 163.478,
"s": 62.162,
"l": 21.765
},
"oklch": {
"l": 0.42027,
"c": 0.07422,
"h": 170.2
},
"luminance": 0.07927
}Semantic roles & 50–950 ramp
primary
#155A47
secondary
#923952
accent
#436FE5
background
#F5F8F7
surface
#EAF0ED
border
#C6CBC8
text
#050B09
muted
#797C7B