#1F0E48#1F0E48
#1F0E48 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.2% C 0.101 H 289.6°. Best body text is #FFFFFF at 17.29:1 contrast (WCAG AA passes).
Color values
| HEX | #1F0E48 |
|---|---|
| RGB | rgb(31, 14, 72) |
| HSL | hsl(258, 67%, 17%) |
| HSV | hsv(258, 81%, 28%) |
| CMYK | cmyk(56.9%, 80.6%, 0%, 71.8%) |
| CIE-LAB | lab(9.59, 25.21, -32.98) |
| CIE-LCH | lch(9.59, 41.51, 307.39°) |
| OKLab | oklab(23.18% 0.0337 -0.0947) |
| OKLCH | oklch(23.18% 0.101 289.6) |
| XYZ | xyz(1.8915, 1.0732, 6.2371) |
| Luminance | 0.0107 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 3.20
Night Blue
#040348
ΔE00 4.40
Navy Blue (survey)
#001146
ΔE00 5.46
Midnight Purple
#280137
ΔE00 5.99
Midnight Blue (survey)
#020035
ΔE00 6.28
Dark Blue
#00035B
ΔE00 6.41
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F0E48 #37480E
analogous
#0E1A48 #1F0E48 #3C0E48
triadic
#1F0E48 #481F0E #0E481F
tetradic
#1F0E48 #480E1A #37480E #0E483C
square
#1F0E48 #480E1A #37480E #0E483C
split-complementary
#1F0E48 #483C0E #1A480E
monochromatic
#0B051A #0B051A #1F0E48 #35187B #4B22AE
Accessibility & contrast
On white
17.29
#1F0E48 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.21
#1F0E48 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F0E48
17.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F0E48 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F0E48 | 1.00 | 17.29 | 1.21 | 17.29 |
| #FFFFFF | 17.29 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.29 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001C4A
Deuteranopia (green-blind)
#001947
Tritanopia (blue-blind)
#101D2A
Achromatopsia (no color)
#1B1B1B
Design tokens & code
CSS
--color: #1f0e48; /* rgb */ color: rgb(31, 14, 72); /* oklch */ color: oklch(23.2% 0.101 289.6);
Tailwind
colors: {
custom: {
50: '#604e7c',
500: '#1f0e48',
950: '#000000',
},
}SCSS
$custom: #1f0e48; $custom-light: #604e7c; $custom-dark: #000000;
JSON
{
"hex": "#1f0e48",
"rgb": {
"r": 31,
"g": 14,
"b": 72
},
"hsl": {
"h": 257.586,
"s": 67.442,
"l": 16.863
},
"oklch": {
"l": 0.23175,
"c": 0.10054,
"h": 289.6
},
"luminance": 0.01073
}Semantic roles & 50–950 ramp
primary
#1F0E48
secondary
#6A832F
accent
#EA3DB8
background
#F5F4F7
surface
#EAE7EE
border
#C6C3C9
text
#050109
muted
#79777B