#281569#281569
#281569 is a dark, vivid violet. Relative luminance 0.020; OKLCH L 28.7% C 0.135 H 284.3°. Best body text is #FFFFFF at 14.99:1 contrast (WCAG AA passes).
Color values
| HEX | #281569 |
|---|---|
| RGB | rgb(40, 21, 105) |
| HSL | hsl(254, 67%, 25%) |
| HSV | hsv(254, 80%, 41%) |
| CMYK | cmyk(61.9%, 80%, 0%, 58.8%) |
| CIE-LAB | lab(15.52, 33.46, -45.51) |
| CIE-LCH | lch(15.52, 56.49, 306.32°) |
| OKLab | oklab(28.67% 0.0334 -0.1311) |
| OKLCH | oklch(28.67% 0.135 284.3) |
| XYZ | xyz(3.6923, 2.0071, 13.5547) |
| Luminance | 0.0201 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Blue
#191970
ΔE00 2.79
Dark Indigo
#1F0954
ΔE00 4.06
Darkblue (survey)
#030764
ΔE00 4.38
Dark Royal Blue
#02066F
ΔE00 4.57
Deep Blue
#040273
ΔE00 5.08
Dark Blue
#00035B
ΔE00 5.38
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#281569 #566915
analogous
#152C69 #281569 #521569
triadic
#281569 #692815 #156928
tetradic
#281569 #69152C #566915 #156952
square
#281569 #69152C #566915 #156952
split-complementary
#281569 #695215 #2C6915
monochromatic
#0A051A #150B36 #281569 #3B1F9C #4F29CF
Accessibility & contrast
On white
14.99
#281569 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.40
#281569 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #281569
14.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##281569 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##281569 | 1.00 | 14.99 | 1.40 | 14.99 |
| #FFFFFF | 14.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 14.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00296B
Deuteranopia (green-blind)
#002467
Tritanopia (blue-blind)
#032D3E
Achromatopsia (no color)
#272727
Design tokens & code
CSS
--color: #281569; /* rgb */ color: rgb(40, 21, 105); /* oklch */ color: oklch(28.7% 0.135 284.3);
Tailwind
colors: {
custom: {
50: '#6b5595',
500: '#281569',
950: '#000000',
},
}SCSS
$custom: #281569; $custom-light: #6b5595; $custom-dark: #000000;
JSON
{
"hex": "#281569",
"rgb": {
"r": 40,
"g": 21,
"b": 105
},
"hsl": {
"h": 253.571,
"s": 66.667,
"l": 24.706
},
"oklch": {
"l": 0.28666,
"c": 0.13532,
"h": 284.3
},
"luminance": 0.02007
}Semantic roles & 50–950 ramp
primary
#281569
secondary
#89A03A
accent
#EA3EC3
background
#F6F5F9
surface
#ECE9F2
border
#C7C5CC
text
#07030D
muted
#7A787E