#255380#255380
#255380 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.3% C 0.090 H 250.3°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #255380 |
|---|---|
| RGB | rgb(37, 83, 128) |
| HSL | hsl(210, 55%, 32%) |
| HSV | hsv(210, 71%, 50%) |
| CMYK | cmyk(71.1%, 35.2%, 0%, 49.8%) |
| CIE-LAB | lab(34.27, 0.15, -29.94) |
| CIE-LCH | lch(34.27, 29.94, 270.30°) |
| OKLab | oklab(43.27% -0.0305 -0.0849) |
| OKLCH | oklch(43.27% 0.09 250.3) |
| XYZ | xyz(7.7510, 8.1375, 21.5801) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Light Navy
#155084
ΔE00 1.56
Dusk Blue
#26538D
ΔE00 2.22
Light Navy Blue
#2E5A88
ΔE00 2.47
Deep Sea Blue
#015482
ΔE00 3.32
Prussian Blue
#004577
ΔE00 4.76
Denim Blue
#3B5B92
ΔE00 4.84
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#255380 #805225
analogous
#258080 #255380 #252680
triadic
#255380 #802553 #538025
tetradic
#255380 #802580 #805225 #268025
square
#255380 #802580 #805225 #268025
split-complementary
#255380 #802526 #808025
monochromatic
#0A1521 #173451 #255380 #3372AF #5290CD
Accessibility & contrast
On white
7.99
#255380 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#255380 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #255380
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##255380 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##255380 | 1.00 | 7.99 | 2.63 | 7.99 |
| #FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.63 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3F5582
Deuteranopia (green-blind)
#324D7F
Tritanopia (blue-blind)
#005E63
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #255380; /* rgb */ color: rgb(37, 83, 128); /* oklch */ color: oklch(43.3% 0.090 250.3);
Tailwind
colors: {
custom: {
50: '#6b83a5',
500: '#255380',
950: '#000000',
},
}SCSS
$custom: #255380; $custom-light: #6b83a5; $custom-dark: #000000;
JSON
{
"hex": "#255380",
"rgb": {
"r": 37,
"g": 83,
"b": 128
},
"hsl": {
"h": 209.67,
"s": 55.152,
"l": 32.353
},
"oklch": {
"l": 0.43273,
"c": 0.09021,
"h": 250.3
},
"luminance": 0.08138
}Semantic roles & 50–950 ramp
primary
#255380
secondary
#B18050
accent
#9349DE
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070A0F
muted
#7A7C7F