#255684#255684
#255684 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.3% C 0.093 H 249.5°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).
Color values
| HEX | #255684 |
|---|---|
| RGB | rgb(37, 86, 132) |
| HSL | hsl(209, 56%, 33%) |
| HSV | hsv(209, 72%, 52%) |
| CMYK | cmyk(72%, 34.8%, 0%, 48.2%) |
| CIE-LAB | lab(35.43, -0.25, -30.57) |
| CIE-LCH | lch(35.43, 30.57, 269.53°) |
| OKLab | oklab(44.26% -0.0325 -0.0867) |
| OKLCH | oklch(44.26% 0.093 249.5) |
| XYZ | xyz(8.2540, 8.7139, 23.0723) |
| Luminance | 0.0872 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy Blue
#2E5A88
ΔE00 1.63
Light Navy
#155084
ΔE00 2.16
Dusk Blue
#26538D
ΔE00 2.44
Deep Sea Blue
#015482
ΔE00 3.05
Denim Blue
#3B5B92
ΔE00 4.53
Denim (survey)
#3B638C
ΔE00 4.75
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#255684 #845325
analogous
#258482 #255684 #252684
triadic
#255684 #842556 #568425
tetradic
#255684 #822584 #845325 #268425
square
#255684 #822584 #845325 #268425
split-complementary
#255684 #842526 #848225
monochromatic
#0A1824 #183754 #255684 #3275B4 #5494CF
Accessibility & contrast
On white
7.66
#255684 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.74
#255684 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #255684
7.66:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##255684 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##255684 | 1.00 | 7.66 | 2.74 | 7.66 |
| #FFFFFF | 7.66 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.74 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.66 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#415886
Deuteranopia (green-blind)
#344F83
Tritanopia (blue-blind)
#006167
Achromatopsia (no color)
#535353
Design tokens & code
CSS
--color: #255684; /* rgb */ color: rgb(37, 86, 132); /* oklch */ color: oklch(44.3% 0.093 249.5);
Tailwind
colors: {
custom: {
50: '#6c85a8',
500: '#255684',
950: '#000000',
},
}SCSS
$custom: #255684; $custom-light: #6c85a8; $custom-dark: #000000;
JSON
{
"hex": "#255684",
"rgb": {
"r": 37,
"g": 86,
"b": 132
},
"hsl": {
"h": 209.053,
"s": 56.213,
"l": 33.137
},
"oklch": {
"l": 0.44255,
"c": 0.09259,
"h": 249.5
},
"luminance": 0.08715
}Semantic roles & 50–950 ramp
primary
#255684
secondary
#B38151
accent
#9248E0
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B0F
muted
#7A7C7F