#13687E#13687E
#13687E is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.1% C 0.082 H 220.5°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).
Color values
| HEX | #13687E |
|---|---|
| RGB | rgb(19, 104, 126) |
| HSL | hsl(192, 74%, 28%) |
| HSV | hsv(192, 85%, 49%) |
| CMYK | cmyk(84.9%, 17.5%, 0%, 50.6%) |
| CIE-LAB | lab(40.48, -15.70, -19.06) |
| CIE-LCH | lch(40.48, 24.70, 230.51°) |
| OKLab | oklab(48.05% -0.0625 -0.0534) |
| OKLCH | oklch(48.05% 0.082 220.5) |
| XYZ | xyz(8.9832, 11.5443, 21.4894) |
| Luminance | 0.1154 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Sea Blue
#047495
ΔE00 5.48
Petrol
#005F6A
ΔE00 5.94
Ocean
#017B92
ΔE00 6.80
Ocean Blue (survey)
#03719C
ΔE00 7.69
Ugly Blue
#31668A
ΔE00 8.01
Peacock Blue
#016795
ΔE00 8.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#13687E #7E2913
analogous
#137E5E #13687E #13337E
triadic
#13687E #7E1368 #687E13
tetradic
#13687E #5E137E #7E2913 #337E13
square
#13687E #5E137E #7E2913 #337E13
split-complementary
#13687E #7E1333 #7E5E13
monochromatic
#04161B #0B3C49 #13687E #1B94B3 #2CBADF
Accessibility & contrast
On white
6.35
#13687E on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.31
#13687E on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #13687E
6.35:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##13687E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##13687E | 1.00 | 6.35 | 3.31 | 6.35 |
| #FFFFFF | 6.35 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.31 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.35 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#5B657F
Deuteranopia (green-blind)
#4D5B7E
Tritanopia (blue-blind)
#006F6F
Achromatopsia (no color)
#5F5F5F
Design tokens & code
CSS
--color: #13687e; /* rgb */ color: rgb(19, 104, 126); /* oklch */ color: oklch(48.1% 0.082 220.5);
Tailwind
colors: {
custom: {
50: '#6693a3',
500: '#13687e',
950: '#000000',
},
}SCSS
$custom: #13687e; $custom-light: #6693a3; $custom-dark: #000000;
JSON
{
"hex": "#13687e",
"rgb": {
"r": 19,
"g": 104,
"b": 126
},
"hsl": {
"h": 192.336,
"s": 73.793,
"l": 28.431
},
"oklch": {
"l": 0.48051,
"c": 0.08218,
"h": 220.5
},
"luminance": 0.11545
}Semantic roles & 50–950 ramp
primary
#13687E
secondary
#B45239
accent
#5D37F0
background
#F6F9FA
surface
#EBF1F3
border
#C6CBCD
text
#070D0F
muted
#7A7E7F