#186C87#186C87
#186C87 is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 49.6% C 0.086 H 225.0°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).
Color values
| HEX | #186C87 |
|---|---|
| RGB | rgb(24, 108, 135) |
| HSL | hsl(195, 70%, 31%) |
| HSV | hsv(195, 82%, 53%) |
| CMYK | cmyk(82.2%, 20%, 0%, 47.1%) |
| CIE-LAB | lab(42.26, -14.20, -21.74) |
| CIE-LCH | lch(42.26, 25.97, 236.85°) |
| OKLab | oklab(49.63% -0.061 -0.061) |
| OKLCH | oklch(49.63% 0.086 225) |
| XYZ | xyz(10.1106, 12.6673, 24.8291) |
| Luminance | 0.1267 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 3.24
Ocean Blue (survey)
#03719C
ΔE00 5.26
Ocean
#017B92
ΔE00 6.04
Ugly Blue
#31668A
ΔE00 6.42
Peacock Blue
#016795
ΔE00 6.54
Cerulean
#007BA7
ΔE00 7.25
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#186C87 #873318
analogous
#18876A #186C87 #183487
triadic
#186C87 #87186C #6C8718
tetradic
#186C87 #6A1887 #873318 #348718
square
#186C87 #6A1887 #873318 #348718
split-complementary
#186C87 #871834 #876A18
monochromatic
#06191F #0F4253 #186C87 #2196BB #3DB6DC
Accessibility & contrast
On white
5.94
#186C87 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.53
#186C87 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #186C87
5.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##186C87 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##186C87 | 1.00 | 5.94 | 3.53 | 5.94 |
| #FFFFFF | 5.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5D6A88
Deuteranopia (green-blind)
#4F5F87
Tritanopia (blue-blind)
#007475
Achromatopsia (no color)
#646464
Design tokens & code
CSS
--color: #186c87; /* rgb */ color: rgb(24, 108, 135); /* oklch */ color: oklch(49.6% 0.086 225.0);
Tailwind
colors: {
custom: {
50: '#6996aa',
500: '#186c87',
950: '#000000',
},
}SCSS
$custom: #186c87; $custom-light: #6996aa; $custom-dark: #000000;
JSON
{
"hex": "#186c87",
"rgb": {
"r": 24,
"g": 108,
"b": 135
},
"hsl": {
"h": 194.595,
"s": 69.811,
"l": 31.176
},
"oklch": {
"l": 0.49628,
"c": 0.0863,
"h": 225
},
"luminance": 0.12669
}Semantic roles & 50–950 ramp
primary
#186C87
secondary
#BB5E40
accent
#663BED
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070D10
muted
#7A7E7F