#1D0840#1D0840
#1D0840 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.2% C 0.097 H 293.3°. Best body text is #FFFFFF at 18.09:1 contrast (WCAG AA passes).
Color values
| HEX | #1D0840 |
|---|---|
| RGB | rgb(29, 8, 64) |
| HSL | hsl(263, 78%, 14%) |
| HSV | hsv(263, 88%, 25%) |
| CMYK | cmyk(54.7%, 87.5%, 0%, 74.9%) |
| CIE-LAB | lab(7.27, 25.63, -31.14) |
| CIE-LCH | lch(7.27, 40.33, 309.46°) |
| OKLab | oklab(21.21% 0.0385 -0.0895) |
| OKLCH | oklch(21.21% 0.097 293.3) |
| XYZ | xyz(1.5187, 0.8050, 4.9249) |
| Luminance | 0.0080 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 4.21
Midnight Purple
#280137
ΔE00 4.58
Night Blue
#040348
ΔE00 4.74
Very Dark Purple
#2A0134
ΔE00 5.71
Midnight Blue (survey)
#020035
ΔE00 6.15
Dark Violet
#34013F
ΔE00 6.19
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D0840 #2B4008
analogous
#080F40 #1D0840 #390840
triadic
#1D0840 #401D08 #08401D
tetradic
#1D0840 #40080F #2B4008 #084039
square
#1D0840 #40080F #2B4008 #084039
split-complementary
#1D0840 #403908 #0F4008
monochromatic
#0C031B #0C031B #1D0840 #360F76 #4E16AD
Accessibility & contrast
On white
18.09
#1D0840 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.16
#1D0840 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D0840
18.09:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D0840 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D0840 | 1.00 | 18.09 | 1.16 | 18.09 |
| #FFFFFF | 18.09 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.09 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001742
Deuteranopia (green-blind)
#00153F
Tritanopia (blue-blind)
#121824
Achromatopsia (no color)
#161616
Design tokens & code
CSS
--color: #1d0840; /* rgb */ color: rgb(29, 8, 64); /* oklch */ color: oklch(21.2% 0.097 293.3);
Tailwind
colors: {
custom: {
50: '#5e4a75',
500: '#1d0840',
950: '#000000',
},
}SCSS
$custom: #1d0840; $custom-light: #5e4a75; $custom-dark: #000000;
JSON
{
"hex": "#1d0840",
"rgb": {
"r": 29,
"g": 8,
"b": 64
},
"hsl": {
"h": 262.5,
"s": 77.778,
"l": 14.118
},
"oklch": {
"l": 0.21208,
"c": 0.09741,
"h": 293.3
},
"luminance": 0.00805
}Semantic roles & 50–950 ramp
primary
#1D0840
secondary
#5D7E25
accent
#F434AC
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#050108
muted
#79777B