#280F54#280F54
#280F54 is a dark, moderate violet. Relative luminance 0.014; OKLCH L 25.6% C 0.115 H 292.9°. Best body text is #FFFFFF at 16.32:1 contrast (WCAG AA passes).
Color values
| HEX | #280F54 |
|---|---|
| RGB | rgb(40, 15, 84) |
| HSL | hsl(262, 70%, 19%) |
| HSV | hsv(262, 82%, 33%) |
| CMYK | cmyk(52.4%, 82.1%, 0%, 67.1%) |
| CIE-LAB | lab(12.17, 30.09, -36.98) |
| CIE-LCH | lch(12.17, 47.67, 309.14°) |
| OKLab | oklab(25.64% 0.0448 -0.1061) |
| OKLCH | oklch(25.64% 0.115 292.9) |
| XYZ | xyz(2.6457, 1.4328, 8.5229) |
| Luminance | 0.0143 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 2.00
Night Blue
#040348
ΔE00 5.40
Dark Blue
#00035B
ΔE00 5.74
Darkblue (survey)
#030764
ΔE00 5.89
Midnight Blue
#191970
ΔE00 6.30
Midnight Purple
#280137
ΔE00 6.85
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#280F54 #3B540F
analogous
#0F1954 #280F54 #4B0F54
triadic
#280F54 #54280F #0F5428
tetradic
#280F54 #540F19 #3B540F #0F544B
square
#280F54 #540F19 #3B540F #0F544B
split-complementary
#280F54 #544B0F #19540F
monochromatic
#0C051A #0F0620 #280F54 #411888 #5922BC
Accessibility & contrast
On white
16.32
#280F54 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.29
#280F54 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #280F54
16.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##280F54 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##280F54 | 1.00 | 16.32 | 1.29 | 16.32 |
| #FFFFFF | 16.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.29 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002156
Deuteranopia (green-blind)
#001F53
Tritanopia (blue-blind)
#1A2231
Achromatopsia (no color)
#202020
Design tokens & code
CSS
--color: #280f54; /* rgb */ color: rgb(40, 15, 84); /* oklch */ color: oklch(25.6% 0.115 292.9);
Tailwind
colors: {
custom: {
50: '#685085',
500: '#280f54',
950: '#000000',
},
}SCSS
$custom: #280f54; $custom-light: #685085; $custom-dark: #000000;
JSON
{
"hex": "#280f54",
"rgb": {
"r": 40,
"g": 15,
"b": 84
},
"hsl": {
"h": 261.739,
"s": 69.697,
"l": 19.412
},
"oklch": {
"l": 0.25643,
"c": 0.11518,
"h": 292.9
},
"luminance": 0.01433
}Semantic roles & 50–950 ramp
primary
#280F54
secondary
#6C8E31
accent
#ED3BAC
background
#F6F4F8
surface
#EBE7EF
border
#C6C3CA
text
#06020B
muted
#7A787C