#1F0D40#1F0D40
#1F0D40 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.2% C 0.091 H 293.8°. Best body text is #FFFFFF at 17.65:1 contrast (WCAG AA passes).
Color values
| HEX | #1F0D40 |
|---|---|
| RGB | rgb(31, 13, 64) |
| HSL | hsl(261, 66%, 15%) |
| HSV | hsv(261, 80%, 25%) |
| CMYK | cmyk(51.6%, 79.7%, 0%, 74.9%) |
| CIE-LAB | lab(8.56, 23.18, -29.02) |
| CIE-LCH | lch(8.56, 37.14, 308.62°) |
| OKLab | oklab(22.2% 0.0367 -0.0831) |
| OKLCH | oklch(22.2% 0.091 293.8) |
| XYZ | xyz(1.6342, 0.9493, 4.9466) |
| Luminance | 0.0095 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Purple
#280137
ΔE00 4.88
Dark Indigo
#1F0954
ΔE00 4.95
Night Blue
#040348
ΔE00 5.56
Very Dark Purple
#2A0134
ΔE00 5.84
Midnight Blue (survey)
#020035
ΔE00 6.13
Navy Blue (survey)
#001146
ΔE00 6.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1F0D40 #2E400D
analogous
#0D1540 #1F0D40 #380D40
triadic
#1F0D40 #401F0D #0D401F
tetradic
#1F0D40 #400D15 #2E400D #0D4038
square
#1F0D40 #400D15 #2E400D #0D4038
split-complementary
#1F0D40 #40380D #15400D
monochromatic
#0C0519 #0C0519 #1F0D40 #381773 #5022A6
Accessibility & contrast
On white
17.65
#1F0D40 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.19
#1F0D40 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1F0D40
17.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1F0D40 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1F0D40 | 1.00 | 17.65 | 1.19 | 17.65 |
| #FFFFFF | 17.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.19 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001942
Deuteranopia (green-blind)
#00183F
Tritanopia (blue-blind)
#151A25
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #1f0d40; /* rgb */ color: rgb(31, 13, 64); /* oklch */ color: oklch(22.2% 0.091 293.8);
Tailwind
colors: {
custom: {
50: '#5f4d75',
500: '#1f0d40',
950: '#000000',
},
}SCSS
$custom: #1f0d40; $custom-light: #5f4d75; $custom-dark: #000000;
JSON
{
"hex": "#1f0d40",
"rgb": {
"r": 31,
"g": 13,
"b": 64
},
"hsl": {
"h": 261.176,
"s": 66.234,
"l": 15.098
},
"oklch": {
"l": 0.22197,
"c": 0.09084,
"h": 293.8
},
"luminance": 0.00949
}Semantic roles & 50–950 ramp
primary
#1F0D40
secondary
#607C2D
accent
#E93FAD
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#050108
muted
#79777B