#1D0F54#1D0F54
#1D0F54 is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.4% C 0.116 H 283.0°. Best body text is #FFFFFF at 16.82:1 contrast (WCAG AA passes).
Color values
| HEX | #1D0F54 |
|---|---|
| RGB | rgb(29, 15, 84) |
| HSL | hsl(252, 70%, 19%) |
| HSV | hsv(252, 82%, 33%) |
| CMYK | cmyk(65.5%, 82.1%, 0%, 67.1%) |
| CIE-LAB | lab(10.87, 28.33, -39.17) |
| CIE-LCH | lch(10.87, 48.34, 305.87°) |
| OKLab | oklab(24.42% 0.026 -0.1129) |
| OKLCH | oklch(24.42% 0.116 283) |
| XYZ | xyz(2.2773, 1.2428, 8.5057) |
| Luminance | 0.0124 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 1.55
Night Blue
#040348
ΔE00 3.77
Dark Blue
#00035B
ΔE00 4.32
Darkblue (survey)
#030764
ΔE00 4.51
Midnight Blue
#191970
ΔE00 5.27
Navy Blue (survey)
#001146
ΔE00 5.34
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D0F54 #46540F
analogous
#0F2454 #1D0F54 #400F54
triadic
#1D0F54 #541D0F #0F541D
tetradic
#1D0F54 #540F24 #46540F #0F5440
square
#1D0F54 #540F24 #46540F #0F5440
split-complementary
#1D0F54 #54400F #24540F
monochromatic
#09051A #0B0620 #1D0F54 #2F1888 #4122BC
Accessibility & contrast
On white
16.82
#1D0F54 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.25
#1D0F54 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D0F54
16.82:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D0F54 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D0F54 | 1.00 | 16.82 | 1.25 | 16.82 |
| #FFFFFF | 16.82 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.82 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F56
Deuteranopia (green-blind)
#001B53
Tritanopia (blue-blind)
#002331
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #1d0f54; /* rgb */ color: rgb(29, 15, 84); /* oklch */ color: oklch(24.4% 0.116 283.0);
Tailwind
colors: {
custom: {
50: '#614f85',
500: '#1d0f54',
950: '#000000',
},
}SCSS
$custom: #1d0f54; $custom-light: #614f85; $custom-dark: #000000;
JSON
{
"hex": "#1d0f54",
"rgb": {
"r": 29,
"g": 15,
"b": 84
},
"hsl": {
"h": 252.174,
"s": 69.697,
"l": 19.412
},
"oklch": {
"l": 0.2442,
"c": 0.11587,
"h": 283
},
"luminance": 0.01243
}Semantic roles & 50–950 ramp
primary
#1D0F54
secondary
#7B8E31
accent
#ED3BC9
background
#F6F4F8
surface
#EBE7EF
border
#C6C3CA
text
#05020B
muted
#7A787C