#28569F#28569F
#28569F is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.1% C 0.129 H 259.3°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).
Color values
| HEX | #28569F |
|---|---|
| RGB | rgb(40, 86, 159) |
| HSL | hsl(217, 60%, 39%) |
| HSV | hsv(217, 75%, 62%) |
| CMYK | cmyk(74.8%, 45.9%, 0%, 37.6%) |
| CIE-LAB | lab(37.13, 10.59, -44.21) |
| CIE-LCH | lch(37.13, 45.46, 283.46°) |
| OKLab | oklab(46.13% -0.0238 -0.1267) |
| OKLCH | oklch(46.13% 0.129 259.3) |
| XYZ | xyz(10.4586, 9.6087, 34.0976) |
| Luminance | 0.0961 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dusk Blue
#26538D
ΔE00 2.47
Denim Blue
#3B5B92
ΔE00 2.95
Light Navy Blue
#2E5A88
ΔE00 3.55
Sapphire
#0F52BA
ΔE00 3.63
Light Navy
#155084
ΔE00 4.71
Cobalt (survey)
#1E488F
ΔE00 4.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#28569F #9F7128
analogous
#28929F #28569F #36289F
triadic
#28569F #9F2856 #569F28
tetradic
#28569F #9F2892 #9F7128 #289F36
square
#28569F #9F2892 #9F7128 #289F36
split-complementary
#28569F #9F3628 #929F28
monochromatic
#0F213D #1C3C6E #28569F #3771CD #6894D9
Accessibility & contrast
On white
7.19
#28569F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.92
#28569F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #28569F
7.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##28569F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##28569F | 1.00 | 7.19 | 2.92 | 7.19 |
| #FFFFFF | 7.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.92 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 7.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#315DA2
Deuteranopia (green-blind)
#17529E
Tritanopia (blue-blind)
#006772
Achromatopsia (no color)
#575757
Design tokens & code
CSS
--color: #28569f; /* rgb */ color: rgb(40, 86, 159); /* oklch */ color: oklch(46.1% 0.129 259.3);
Tailwind
colors: {
custom: {
50: '#7285bc',
500: '#28569f',
950: '#000000',
},
}SCSS
$custom: #28569f; $custom-light: #7285bc; $custom-dark: #000000;
JSON
{
"hex": "#28569f",
"rgb": {
"r": 40,
"g": 86,
"b": 159
},
"hsl": {
"h": 216.807,
"s": 59.799,
"l": 39.02
},
"oklch": {
"l": 0.46128,
"c": 0.1289,
"h": 259.3
},
"luminance": 0.0961
}Semantic roles & 50–950 ramp
primary
#28569F
secondary
#BF9C64
accent
#A645E3
background
#F7F8FB
surface
#EDEFF6
border
#C8CAD0
text
#090B12
muted
#7B7C81