#285189#285189
#285189 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.5% C 0.104 H 256.8°. Best body text is #FFFFFF at 7.99:1 contrast (WCAG AA passes).
Color values
| HEX | #285189 |
|---|---|
| RGB | rgb(40, 81, 137) |
| HSL | hsl(215, 55%, 35%) |
| HSV | hsv(215, 71%, 54%) |
| CMYK | cmyk(70.8%, 40.9%, 0%, 46.3%) |
| CIE-LAB | lab(34.28, 5.40, -35.45) |
| CIE-LCH | lch(34.28, 35.86, 278.66°) |
| OKLab | oklab(43.48% -0.0237 -0.101) |
| OKLCH | oklch(43.48% 0.104 256.8) |
| XYZ | xyz(8.3312, 8.1413, 24.7944) |
| Luminance | 0.0814 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Dusk Blue
#26538D
ΔE00 0.90
Light Navy
#155084
ΔE00 2.71
Cobalt (survey)
#1E488F
ΔE00 3.24
Light Navy Blue
#2E5A88
ΔE00 3.37
Denim Blue
#3B5B92
ΔE00 3.88
Twilight Blue
#0A437A
ΔE00 4.90
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#285189 #896028
analogous
#288289 #285189 #302889
triadic
#285189 #892851 #518928
tetradic
#285189 #892882 #896028 #288930
square
#285189 #892882 #896028 #288930
split-complementary
#285189 #893028 #828928
monochromatic
#0C192A #1A355A #285189 #366DB8 #5C8DCF
Accessibility & contrast
On white
7.99
#285189 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.63
#285189 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #285189
7.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##285189 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##285189 | 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)
#37568B
Deuteranopia (green-blind)
#284C88
Tritanopia (blue-blind)
#005E66
Achromatopsia (no color)
#515151
Design tokens & code
CSS
--color: #285189; /* rgb */ color: rgb(40, 81, 137); /* oklch */ color: oklch(43.5% 0.104 256.8);
Tailwind
colors: {
custom: {
50: '#6e81ac',
500: '#285189',
950: '#000000',
},
}SCSS
$custom: #285189; $custom-light: #6e81ac; $custom-dark: #000000;
JSON
{
"hex": "#285189",
"rgb": {
"r": 40,
"g": 81,
"b": 137
},
"hsl": {
"h": 214.639,
"s": 54.802,
"l": 34.706
},
"oklch": {
"l": 0.43479,
"c": 0.10376,
"h": 256.8
},
"luminance": 0.08142
}Semantic roles & 50–950 ramp
primary
#285189
secondary
#B58E58
accent
#9F4ADE
background
#F7F7FA
surface
#EDEEF4
border
#C8C9CE
text
#080A10
muted
#7B7C7F