#285180#285180
#285180 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.9% C 0.091 H 253.4°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).
Color values
| HEX | #285180 |
|---|---|
| RGB | rgb(40, 81, 128) |
| HSL | hsl(212, 52%, 33%) |
| HSV | hsv(212, 69%, 50%) |
| CMYK | cmyk(68.8%, 36.7%, 0%, 49.8%) |
| CIE-LAB | lab(33.76, 1.98, -30.73) |
| CIE-LCH | lch(33.76, 30.80, 273.69°) |
| OKLab | oklab(42.91% -0.026 -0.0872) |
| OKLCH | oklch(42.91% 0.091 253.4) |
| XYZ | xyz(7.7124, 7.8937, 21.5351) |
| Luminance | 0.0789 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 1.78
Light Navy
#155084
ΔE00 2.00
Light Navy Blue
#2E5A88
ΔE00 3.10
Cobalt (survey)
#1E488F
ΔE00 4.00
Prussian Blue
#004577
ΔE00 4.50
Deep Sea Blue
#015482
ΔE00 4.51
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#285180 #805728
analogous
#287D80 #285180 #2B2880
triadic
#285180 #802851 #518028
tetradic
#285180 #80287D #805728 #28802B
square
#285180 #80287D #805728 #28802B
split-complementary
#285180 #802B28 #7D8028
monochromatic
#0B1623 #193351 #285180 #376FAF #588DCB
Accessibility & contrast
On white
8.14
#285180 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.58
#285180 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #285180
8.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##285180 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##285180 | 1.00 | 8.14 | 2.58 | 8.14 |
| #FFFFFF | 8.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3C5482
Deuteranopia (green-blind)
#304C7F
Tritanopia (blue-blind)
#005C62
Achromatopsia (no color)
#4F4F4F
Design tokens & code
CSS
--color: #285180; /* rgb */ color: rgb(40, 81, 128); /* oklch */ color: oklch(42.9% 0.091 253.4);
Tailwind
colors: {
custom: {
50: '#6c81a5',
500: '#285180',
950: '#000000',
},
}SCSS
$custom: #285180; $custom-light: #6c81a5; $custom-dark: #000000;
JSON
{
"hex": "#285180",
"rgb": {
"r": 40,
"g": 81,
"b": 128
},
"hsl": {
"h": 212.045,
"s": 52.381,
"l": 32.941
},
"oklch": {
"l": 0.4291,
"c": 0.09101,
"h": 253.4
},
"luminance": 0.07894
}Semantic roles & 50–950 ramp
primary
#285180
secondary
#B08554
accent
#994CDC
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070A0F
muted
#7A7C7F