#175170#175170
#175170 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.3% C 0.078 H 236.8°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).
Color values
| HEX | #175170 |
|---|---|
| RGB | rgb(23, 81, 112) |
| HSL | hsl(201, 66%, 26%) |
| HSV | hsv(201, 79%, 44%) |
| CMYK | cmyk(79.5%, 27.7%, 0%, 56.1%) |
| CIE-LAB | lab(32.34, -6.87, -23.06) |
| CIE-LCH | lch(32.34, 24.06, 253.40°) |
| OKLab | oklab(41.35% -0.0426 -0.0651) |
| OKLCH | oklch(41.35% 0.078 236.8) |
| XYZ | xyz(6.2192, 7.2361, 16.3950) |
| Luminance | 0.0724 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Sea Blue
#015482
ΔE00 3.78
Dark Slate Blue
#214761
ΔE00 3.96
Dark Grey Blue
#29465B
ΔE00 5.29
Light Navy
#155084
ΔE00 5.56
Prussian Blue
#004577
ΔE00 6.47
Light Navy Blue
#2E5A88
ΔE00 6.60
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#175170 #703617
analogous
#177063 #175170 #172570
triadic
#175170 #701751 #517017
tetradic
#175170 #631770 #703617 #257017
square
#175170 #631770 #703617 #257017
split-complementary
#175170 #701725 #706317
monochromatic
#051219 #0D2C3D #175170 #2176A3 #2D9AD4
Accessibility & contrast
On white
8.58
#175170 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.45
#175170 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #175170
8.58:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##175170 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##175170 | 1.00 | 8.58 | 2.45 | 8.58 |
| #FFFFFF | 8.58 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.45 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.58 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#425171
Deuteranopia (green-blind)
#36486F
Tritanopia (blue-blind)
#00595C
Achromatopsia (no color)
#4C4C4C
Design tokens & code
CSS
--color: #175170; /* rgb */ color: rgb(23, 81, 112); /* oklch */ color: oklch(41.3% 0.078 236.8);
Tailwind
colors: {
custom: {
50: '#638199',
500: '#175170',
950: '#000000',
},
}SCSS
$custom: #175170; $custom-light: #638199; $custom-dark: #000000;
JSON
{
"hex": "#175170",
"rgb": {
"r": 23,
"g": 81,
"b": 112
},
"hsl": {
"h": 200.899,
"s": 65.926,
"l": 26.471
},
"oklch": {
"l": 0.41349,
"c": 0.07776,
"h": 236.8
},
"luminance": 0.07237
}Semantic roles & 50–950 ramp
primary
#175170
secondary
#A6623D
accent
#7A3FE9
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0E
muted
#7A7C7E