#17516F#17516F
#17516F is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.3% C 0.077 H 235.9°. Best body text is #FFFFFF at 8.60:1 contrast (WCAG AA passes).
Color values
| HEX | #17516F |
|---|---|
| RGB | rgb(23, 81, 111) |
| HSL | hsl(200, 66%, 26%) |
| HSV | hsv(200, 79%, 44%) |
| CMYK | cmyk(79.3%, 27%, 0%, 56.5%) |
| CIE-LAB | lab(32.29, -7.26, -22.51) |
| CIE-LCH | lch(32.29, 23.65, 252.12°) |
| OKLab | oklab(41.29% -0.0429 -0.0635) |
| OKLCH | oklch(41.29% 0.077 235.9) |
| XYZ | xyz(6.1639, 7.2140, 16.1034) |
| Luminance | 0.0722 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dark Slate Blue
#214761
ΔE00 4.00
Deep Sea Blue
#015482
ΔE00 4.16
Dark Grey Blue
#29465B
ΔE00 5.25
Light Navy
#155084
ΔE00 5.96
Prussian Blue
#004577
ΔE00 6.80
Light Navy Blue
#2E5A88
ΔE00 6.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#17516F #6F3517
analogous
#176F61 #17516F #17256F
triadic
#17516F #6F1751 #516F17
tetradic
#17516F #61176F #6F3517 #256F17
square
#17516F #61176F #6F3517 #256F17
split-complementary
#17516F #6F1725 #6F6117
monochromatic
#051219 #0C2C3C #17516F #2276A2 #2D9BD3
Accessibility & contrast
On white
8.60
#17516F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.44
#17516F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #17516F
8.60:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##17516F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##17516F | 1.00 | 8.60 | 2.44 | 8.60 |
| #FFFFFF | 8.60 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.44 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.60 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#435170
Deuteranopia (green-blind)
#37486F
Tritanopia (blue-blind)
#00595B
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #17516f; /* rgb */ color: rgb(23, 81, 111); /* oklch */ color: oklch(41.3% 0.077 235.9);
Tailwind
colors: {
custom: {
50: '#628198',
500: '#17516f',
950: '#000000',
},
}SCSS
$custom: #17516f; $custom-light: #628198; $custom-dark: #000000;
JSON
{
"hex": "#17516f",
"rgb": {
"r": 23,
"g": 81,
"b": 111
},
"hsl": {
"h": 200.455,
"s": 65.672,
"l": 26.275
},
"oklch": {
"l": 0.41294,
"c": 0.07663,
"h": 235.9
},
"luminance": 0.07215
}Semantic roles & 50–950 ramp
primary
#17516F
secondary
#A5603D
accent
#793FE9
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0D
muted
#7A7C7E