#155F43#155F43
#155F43 is a dark, moderate teal. Relative luminance 0.087; OKLCH L 43.4% C 0.085 H 162.9°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).
Color values
| HEX | #155F43 |
|---|---|
| RGB | rgb(21, 95, 67) |
| HSL | hsl(157, 64%, 23%) |
| HSV | hsv(157, 78%, 37%) |
| CMYK | cmyk(77.9%, 0%, 29.5%, 62.7%) |
| CIE-LAB | lab(35.50, -29.58, 9.78) |
| CIE-LCH | lch(35.50, 31.16, 161.71°) |
| OKLab | oklab(43.36% -0.081 0.0249) |
| OKLCH | oklch(43.36% 0.085 162.9) |
| XYZ | xyz(5.4140, 8.7485, 6.7124) |
| Luminance | 0.0875 (WCAG relative) |
| Temperature | neutral |
| Family | teal |
Closest named colors
Spruce
#0A5F38
ΔE00 3.43
Hunter Green
#355E3B
ΔE00 5.49
Pine
#2B5D34
ΔE00 5.51
Dark Green Blue
#1F6357
ΔE00 6.48
Evergreen
#05472A
ΔE00 7.75
Dark Blue Green
#005249
ΔE00 8.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#155F43 #5F1531
analogous
#155F1E #155F43 #15565F
triadic
#155F43 #43155F #5F4315
tetradic
#155F43 #1E155F #5F1531 #565F15
square
#155F43 #1E155F #5F1531 #565F15
split-complementary
#155F43 #5F1556 #5F1E15
monochromatic
#061912 #0A2D20 #155F43 #209166 #2BC38A
Accessibility & contrast
On white
7.64
#155F43 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.75
#155F43 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #155F43
7.64:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##155F43 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##155F43 | 1.00 | 7.64 | 2.75 | 7.64 |
| #FFFFFF | 7.64 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.75 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.64 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D5741
Deuteranopia (green-blind)
#545145
Tritanopia (blue-blind)
#005F57
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #155f43; /* rgb */ color: rgb(21, 95, 67); /* oklch */ color: oklch(43.4% 0.085 162.9);
Tailwind
colors: {
custom: {
50: '#5f8d77',
500: '#155f43',
950: '#000000',
},
}SCSS
$custom: #155f43; $custom-light: #5f8d77; $custom-dark: #000000;
JSON
{
"hex": "#155f43",
"rgb": {
"r": 21,
"g": 95,
"b": 67
},
"hsl": {
"h": 157.297,
"s": 63.793,
"l": 22.745
},
"oklch": {
"l": 0.4336,
"c": 0.08476,
"h": 162.9
},
"luminance": 0.08749
}Semantic roles & 50–950 ramp
primary
#155F43
secondary
#963A5D
accent
#4180E7
background
#F5F8F7
surface
#EAF0ED
border
#C6CBC8
text
#050C08
muted
#797D7B