#1D0C4E#1D0C4E
#1D0C4E is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.3% C 0.111 H 285.8°. Best body text is #FFFFFF at 17.29:1 contrast (WCAG AA passes).
Color values
| HEX | #1D0C4E |
|---|---|
| RGB | rgb(29, 12, 78) |
| HSL | hsl(255, 73%, 18%) |
| HSV | hsv(255, 85%, 31%) |
| CMYK | cmyk(62.8%, 84.6%, 0%, 69.4%) |
| CIE-LAB | lab(9.59, 28.02, -37.15) |
| CIE-LCH | lch(9.59, 46.53, 307.02°) |
| OKLab | oklab(23.32% 0.0302 -0.107) |
| OKLCH | oklch(23.32% 0.111 285.8) |
| XYZ | xyz(2.0129, 1.0741, 7.3075) |
| Luminance | 0.0107 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 1.58
Night Blue
#040348
ΔE00 3.47
Dark Blue
#00035B
ΔE00 4.77
Darkblue (survey)
#030764
ΔE00 5.31
Navy Blue (survey)
#001146
ΔE00 5.47
Midnight Blue
#191970
ΔE00 6.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D0C4E #3D4E0C
analogous
#0C1C4E #1D0C4E #3E0C4E
triadic
#1D0C4E #4E1D0C #0C4E1D
tetradic
#1D0C4E #4E0C1C #3D4E0C #0C4E3E
square
#1D0C4E #4E0C1C #3D4E0C #0C4E3E
split-complementary
#1D0C4E #4E3E0C #1C4E0C
monochromatic
#0A041B #0A041B #1D0C4E #311483 #441CB8
Accessibility & contrast
On white
17.29
#1D0C4E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.21
#1D0C4E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D0C4E
17.29:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D0C4E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D0C4E | 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)
#001C50
Deuteranopia (green-blind)
#00194D
Tritanopia (blue-blind)
#051F2D
Achromatopsia (no color)
#1B1B1B
Design tokens & code
CSS
--color: #1d0c4e; /* rgb */ color: rgb(29, 12, 78); /* oklch */ color: oklch(23.3% 0.111 285.8);
Tailwind
colors: {
custom: {
50: '#604d80',
500: '#1d0c4e',
950: '#000000',
},
}SCSS
$custom: #1d0c4e; $custom-light: #604d80; $custom-dark: #000000;
JSON
{
"hex": "#1d0c4e",
"rgb": {
"r": 29,
"g": 12,
"b": 78
},
"hsl": {
"h": 255.455,
"s": 73.333,
"l": 17.647
},
"oklch": {
"l": 0.23322,
"c": 0.11117,
"h": 285.8
},
"luminance": 0.01074
}Semantic roles & 50–950 ramp
primary
#1D0C4E
secondary
#728A2C
accent
#F038C1
background
#F6F4F7
surface
#EBE7EE
border
#C6C3C9
text
#05010A
muted
#7A777C