#1B0E47#1B0E47
#1B0E47 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.6% C 0.099 H 285.8°. Best body text is #FFFFFF at 17.49:1 contrast (WCAG AA passes).
Color values
| HEX | #1B0E47 |
|---|---|
| RGB | rgb(27, 14, 71) |
| HSL | hsl(254, 67%, 17%) |
| HSV | hsv(254, 80%, 28%) |
| CMYK | cmyk(62%, 80.3%, 0%, 72.2%) |
| CIE-LAB | lab(9.01, 24.14, -33.25) |
| CIE-LCH | lch(9.01, 41.09, 305.98°) |
| OKLab | oklab(22.62% 0.0271 -0.0957) |
| OKLCH | oklch(22.62% 0.099 285.8) |
| XYZ | xyz(1.7460, 1.0019, 6.0614) |
| Luminance | 0.0100 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 3.41
Night Blue
#040348
ΔE00 3.89
Navy Blue (survey)
#001146
ΔE00 4.68
Midnight Blue (survey)
#020035
ΔE00 5.53
Dark Navy
#000435
ΔE00 6.11
Dark Blue
#00035B
ΔE00 6.21
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B0E47 #3A470E
analogous
#0E1E47 #1B0E47 #380E47
triadic
#1B0E47 #471B0E #0E471B
tetradic
#1B0E47 #470E1E #3A470E #0E4738
square
#1B0E47 #470E1E #3A470E #0E4738
split-complementary
#1B0E47 #47380E #1E470E
monochromatic
#0A051A #0A051A #1B0E47 #2E187A #4222AD
Accessibility & contrast
On white
17.49
#1B0E47 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#1B0E47 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1B0E47
17.49:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B0E47 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B0E47 | 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)
#001B49
Deuteranopia (green-blind)
#001846
Tritanopia (blue-blind)
#071D29
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #1b0e47; /* rgb */ color: rgb(27, 14, 71); /* oklch */ color: oklch(22.6% 0.099 285.8);
Tailwind
colors: {
custom: {
50: '#5e4e7b',
500: '#1b0e47',
950: '#000000',
},
}SCSS
$custom: #1b0e47; $custom-light: #5e4e7b; $custom-dark: #000000;
JSON
{
"hex": "#1b0e47",
"rgb": {
"r": 27,
"g": 14,
"b": 71
},
"hsl": {
"h": 253.684,
"s": 67.059,
"l": 16.667
},
"oklch": {
"l": 0.22619,
"c": 0.09942,
"h": 285.8
},
"luminance": 0.01002
}Semantic roles & 50–950 ramp
primary
#1B0E47
secondary
#6F822F
accent
#EA3EC3
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#050109
muted
#79777B