#186B87#186B87
#186B87 is a mid, moderate cyan. Relative luminance 0.125; OKLCH L 49.4% C 0.087 H 226.2°. Best body text is #FFFFFF at 6.01:1 contrast (WCAG AA passes).
Color values
| HEX | #186B87 |
|---|---|
| RGB | rgb(24, 107, 135) |
| HSL | hsl(195, 70%, 31%) |
| HSV | hsv(195, 82%, 53%) |
| CMYK | cmyk(82.2%, 20.7%, 0%, 47.1%) |
| CIE-LAB | lab(41.93, -13.63, -22.24) |
| CIE-LCH | lch(41.93, 26.09, 238.50°) |
| OKLab | oklab(49.37% -0.06 -0.0625) |
| OKLCH | oklch(49.37% 0.087 226.2) |
| XYZ | xyz(10.0057, 12.4576, 24.7942) |
| Luminance | 0.1246 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 3.41
Ocean Blue (survey)
#03719C
ΔE00 4.98
Ugly Blue
#31668A
ΔE00 5.93
Peacock Blue
#016795
ΔE00 6.00
Ocean
#017B92
ΔE00 6.55
Cerulean
#007BA7
ΔE00 7.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#186B87 #873418
analogous
#18876B #186B87 #183387
triadic
#186B87 #87186B #6B8718
tetradic
#186B87 #6B1887 #873418 #338718
square
#186B87 #6B1887 #873418 #338718
split-complementary
#186B87 #871833 #876B18
monochromatic
#06191F #0F4253 #186B87 #2194BB #3DB4DC
Accessibility & contrast
On white
6.01
#186B87 on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.49
#186B87 on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #186B87
6.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##186B87 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##186B87 | 1.00 | 6.01 | 3.49 | 6.01 |
| #FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.49 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5C6988
Deuteranopia (green-blind)
#4D5E87
Tritanopia (blue-blind)
#007374
Achromatopsia (no color)
#636363
Design tokens & code
CSS
--color: #186b87; /* rgb */ color: rgb(24, 107, 135); /* oklch */ color: oklch(49.4% 0.087 226.2);
Tailwind
colors: {
custom: {
50: '#6995aa',
500: '#186b87',
950: '#000000',
},
}SCSS
$custom: #186b87; $custom-light: #6995aa; $custom-dark: #000000;
JSON
{
"hex": "#186b87",
"rgb": {
"r": 24,
"g": 107,
"b": 135
},
"hsl": {
"h": 195.135,
"s": 69.811,
"l": 31.176
},
"oklch": {
"l": 0.49369,
"c": 0.08663,
"h": 226.2
},
"luminance": 0.12459
}Semantic roles & 50–950 ramp
primary
#186B87
secondary
#BB5F40
accent
#683BED
background
#F6F9FA
surface
#ECF1F4
border
#C7CBCE
text
#070D10
muted
#7A7E7F