#285478#285478
#285478 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.2% C 0.077 H 245.6°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #285478 |
|---|---|
| RGB | rgb(40, 84, 120) |
| HSL | hsl(207, 50%, 31%) |
| HSV | hsv(207, 67%, 47%) |
| CMYK | cmyk(66.7%, 30%, 0%, 52.9%) |
| CIE-LAB | lab(34.29, -2.92, -24.95) |
| CIE-LCH | lch(34.29, 25.13, 263.31°) |
| OKLab | oklab(43.19% -0.0319 -0.0703) |
| OKLCH | oklch(43.19% 0.077 245.6) |
| XYZ | xyz(7.4343, 8.1471, 18.9464) |
| Luminance | 0.0815 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Deep Sea Blue
#015482
ΔE00 2.89
Light Navy
#155084
ΔE00 3.03
Light Navy Blue
#2E5A88
ΔE00 3.26
Dusk Blue
#26538D
ΔE00 4.03
Dark Slate Blue
#214761
ΔE00 5.22
Prussian Blue
#004577
ΔE00 5.47
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#285478 #784C28
analogous
#287874 #285478 #282C78
triadic
#285478 #782854 #547828
tetradic
#285478 #742878 #784C28 #2C7828
square
#285478 #742878 #784C28 #2C7828
split-complementary
#285478 #78282C #787428
monochromatic
#09141C #19344A #285478 #3774A6 #5493C6
Accessibility & contrast
On white
7.99
#285478 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#285478 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #285478
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##285478 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##285478 | 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)
#44557A
Deuteranopia (green-blind)
#394D77
Tritanopia (blue-blind)
#005D61
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #285478; /* rgb */ color: rgb(40, 84, 120); /* oklch */ color: oklch(43.2% 0.077 245.6);
Tailwind
colors: {
custom: {
50: '#6b839f',
500: '#285478',
950: '#000000',
},
}SCSS
$custom: #285478; $custom-light: #6b839f; $custom-dark: #000000;
JSON
{
"hex": "#285478",
"rgb": {
"r": 40,
"g": 84,
"b": 120
},
"hsl": {
"h": 207,
"s": 50,
"l": 31.373
},
"oklch": {
"l": 0.43185,
"c": 0.07723,
"h": 245.6
},
"luminance": 0.08148
}Semantic roles & 50–950 ramp
primary
#285478
secondary
#AA7952
accent
#8D4EDA
background
#F6F8F9
surface
#ECEFF2
border
#C7CACC
text
#070A0E
muted
#7A7C7E