#280A3D#280A3D
#280A3D is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.7% C 0.093 H 307.3°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).
Color values
| HEX | #280A3D |
|---|---|
| RGB | rgb(40, 10, 61) |
| HSL | hsl(275, 72%, 14%) |
| HSV | hsv(275, 84%, 24%) |
| CMYK | cmyk(34.4%, 83.6%, 0%, 76.1%) |
| CIE-LAB | lab(9.03, 26.00, -26.05) |
| CIE-LCH | lch(9.03, 36.80, 314.95°) |
| OKLab | oklab(22.74% 0.0563 -0.074) |
| OKLCH | oklch(22.74% 0.093 307.3) |
| XYZ | xyz(1.8257, 1.0051, 4.5118) |
| Luminance | 0.0100 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Purple
#280137
ΔE00 2.39
Very Dark Purple
#2A0134
ΔE00 3.15
Dark Purple
#35063E
ΔE00 3.56
Dark Violet
#34013F
ΔE00 3.76
Deep Purple
#36013F
ΔE00 4.15
Eggplant
#380835
ΔE00 6.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#280A3D #1F3D0A
analogous
#0F0A3D #280A3D #3D0A39
triadic
#280A3D #3D280A #0A3D28
tetradic
#280A3D #3D0F0A #1F3D0A #0A393D
square
#280A3D #3D0F0A #1F3D0A #0A393D
split-complementary
#280A3D #393D0A #0A3D0F
monochromatic
#11041A #11041A #280A3D #4A1372 #6D1BA6
Accessibility & contrast
On white
17.49
#280A3D on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#280A3D on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #280A3D
17.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##280A3D | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##280A3D | 1.00 | 17.49 | 1.20 | 17.49 |
| #FFFFFF | 17.49 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.49 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00193E
Deuteranopia (green-blind)
#001A3C
Tritanopia (blue-blind)
#241622
Achromatopsia (no color)
#1A1A1A
Design tokens & code
CSS
--color: #280a3d; /* rgb */ color: rgb(40, 10, 61); /* oklch */ color: oklch(22.7% 0.093 307.3);
Tailwind
colors: {
custom: {
50: '#654c73',
500: '#280a3d',
950: '#000000',
},
}SCSS
$custom: #280a3d; $custom-light: #654c73; $custom-dark: #000000;
JSON
{
"hex": "#280a3d",
"rgb": {
"r": 40,
"g": 10,
"b": 61
},
"hsl": {
"h": 275.294,
"s": 71.831,
"l": 13.922
},
"oklch": {
"l": 0.22742,
"c": 0.09294,
"h": 307.3
},
"luminance": 0.01005
}Semantic roles & 50–950 ramp
primary
#280A3D
secondary
#4A7A28
accent
#EF3984
background
#F6F4F7
surface
#EBE7ED
border
#C6C3C8
text
#060108
muted
#7A777B