#17565B#17565B
#17565B is a dark, moderate teal. Relative luminance 0.076; OKLCH L 41.7% C 0.062 H 202.8°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).
Color values
| HEX | #17565B |
|---|---|
| RGB | rgb(23, 86, 91) |
| HSL | hsl(184, 60%, 22%) |
| HSV | hsv(184, 75%, 36%) |
| CMYK | cmyk(74.7%, 5.5%, 0%, 64.3%) |
| CIE-LAB | lab(33.12, -17.52, -8.65) |
| CIE-LCH | lch(33.12, 19.54, 206.27°) |
| OKLab | oklab(41.68% -0.0572 -0.024) |
| OKLCH | oklch(41.68% 0.062 202.8) |
| XYZ | xyz(5.5686, 7.5924, 11.0675) |
| Luminance | 0.0759 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Teal
#00555A
ΔE00 1.56
Petrol
#005F6A
ΔE00 3.90
Dark Teal
#014D4E
ΔE00 3.94
Dark Turquoise
#045C5A
ΔE00 4.69
Darkslategray
#2F4F4F
ΔE00 5.24
Dark Aqua
#05696B
ΔE00 6.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#17565B #5B1C17
analogous
#175B3E #17565B #17345B
triadic
#17565B #5B1756 #565B17
tetradic
#17565B #3E175B #5B1C17 #345B17
square
#17565B #3E175B #5B1C17 #345B17
split-complementary
#17565B #5B1734 #5B3E17
monochromatic
#061718 #0B282A #17565B #23848C #30B2BD
Accessibility & contrast
On white
8.34
#17565B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.52
#17565B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #17565B
8.34:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##17565B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##17565B | 1.00 | 8.34 | 2.52 | 8.34 |
| #FFFFFF | 8.34 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.52 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.34 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4F525B
Deuteranopia (green-blind)
#454B5B
Tritanopia (blue-blind)
#005A57
Achromatopsia (no color)
#4E4E4E
Design tokens & code
CSS
--color: #17565b; /* rgb */ color: rgb(23, 86, 91); /* oklch */ color: oklch(41.7% 0.062 202.8);
Tailwind
colors: {
custom: {
50: '#608689',
500: '#17565b',
950: '#000000',
},
}SCSS
$custom: #17565b; $custom-light: #608689; $custom-dark: #000000;
JSON
{
"hex": "#17565b",
"rgb": {
"r": 23,
"g": 86,
"b": 91
},
"hsl": {
"h": 184.412,
"s": 59.649,
"l": 22.353
},
"oklch": {
"l": 0.41675,
"c": 0.062,
"h": 202.8
},
"luminance": 0.07593
}Semantic roles & 50–950 ramp
primary
#17565B
secondary
#92423C
accent
#5145E3
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#050B0B
muted
#7A7C7C