#17555E#17555E
#17555E is a dark, moderate teal. Relative luminance 0.075; OKLCH L 41.5% C 0.062 H 209.0°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).
Color values
| HEX | #17555E |
|---|---|
| RGB | rgb(23, 85, 94) |
| HSL | hsl(188, 61%, 23%) |
| HSV | hsv(188, 76%, 37%) |
| CMYK | cmyk(75.5%, 9.6%, 0%, 63.1%) |
| CIE-LAB | lab(32.89, -15.93, -10.89) |
| CIE-LCH | lch(32.89, 19.29, 214.36°) |
| OKLab | oklab(41.53% -0.0546 -0.0303) |
| OKLCH | oklch(41.53% 0.062 209) |
| XYZ | xyz(5.6214, 7.4867, 11.7363) |
| Luminance | 0.0749 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Teal
#00555A
ΔE00 3.13
Petrol
#005F6A
ΔE00 3.69
Dark Teal
#014D4E
ΔE00 5.37
Darkslategray
#2F4F4F
ΔE00 5.61
Dark Turquoise
#045C5A
ΔE00 6.73
Dark Aqua
#05696B
ΔE00 8.16
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#17555E #5E2017
analogous
#175E43 #17555E #17315E
triadic
#17555E #5E1755 #555E17
tetradic
#17555E #43175E #5E2017 #315E17
square
#17555E #43175E #5E2017 #315E17
split-complementary
#17555E #5E1731 #5E4317
monochromatic
#061619 #0B292D #17555E #23818F #2FAEC0
Accessibility & contrast
On white
8.41
#17555E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.50
#17555E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #17555E
8.41:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##17555E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##17555E | 1.00 | 8.41 | 2.50 | 8.41 |
| #FFFFFF | 8.41 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.50 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.41 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4D525F
Deuteranopia (green-blind)
#434A5E
Tritanopia (blue-blind)
#005958
Achromatopsia (no color)
#4D4D4D
Design tokens & code
CSS
--color: #17555e; /* rgb */ color: rgb(23, 85, 94); /* oklch */ color: oklch(41.5% 0.062 209.0);
Tailwind
colors: {
custom: {
50: '#60858b',
500: '#17555e',
950: '#000000',
},
}SCSS
$custom: #17555e; $custom-light: #60858b; $custom-dark: #000000;
JSON
{
"hex": "#17555e",
"rgb": {
"r": 23,
"g": 85,
"b": 94
},
"hsl": {
"h": 187.606,
"s": 60.684,
"l": 22.941
},
"oklch": {
"l": 0.41528,
"c": 0.06241,
"h": 209
},
"luminance": 0.07487
}Semantic roles & 50–950 ramp
primary
#17555E
secondary
#95473C
accent
#5844E4
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#050B0C
muted
#7A7C7D