#1D0C55#1D0C55
#1D0C55 is a very dark, vivid violet. Relative luminance 0.012; OKLCH L 24.1% C 0.120 H 283.4°. Best body text is #FFFFFF at 16.99:1 contrast (WCAG AA passes).
Color values
| HEX | #1D0C55 |
|---|---|
| RGB | rgb(29, 12, 85) |
| HSL | hsl(254, 75%, 19%) |
| HSV | hsv(254, 86%, 33%) |
| CMYK | cmyk(65.9%, 85.9%, 0%, 66.7%) |
| CIE-LAB | lab(10.41, 30.32, -40.61) |
| CIE-LCH | lch(10.41, 50.68, 306.74°) |
| OKLab | oklab(24.13% 0.0278 -0.1171) |
| OKLCH | oklch(24.13% 0.12 283.4) |
| XYZ | xyz(2.2774, 1.1799, 8.7003) |
| Luminance | 0.0118 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 0.81
Night Blue
#040348
ΔE00 3.67
Dark Blue
#00035B
ΔE00 3.75
Darkblue (survey)
#030764
ΔE00 4.03
Midnight Blue
#191970
ΔE00 5.34
Dark Royal Blue
#02066F
ΔE00 5.40
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1D0C55 #44550C
analogous
#0C2055 #1D0C55 #420C55
triadic
#1D0C55 #551D0C #0C551D
tetradic
#1D0C55 #550C20 #44550C #0C5542
square
#1D0C55 #550C20 #44550C #0C5542
split-complementary
#1D0C55 #55420C #20550C
monochromatic
#09041B #0B041F #1D0C55 #2F148B #421BC0
Accessibility & contrast
On white
16.99
#1D0C55 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#1D0C55 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1D0C55
16.99:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1D0C55 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1D0C55 | 1.00 | 16.99 | 1.24 | 16.99 |
| #FFFFFF | 16.99 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.99 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001E57
Deuteranopia (green-blind)
#001A54
Tritanopia (blue-blind)
#002231
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #1d0c55; /* rgb */ color: rgb(29, 12, 85); /* oklch */ color: oklch(24.1% 0.120 283.4);
Tailwind
colors: {
custom: {
50: '#624e86',
500: '#1d0c55',
950: '#000000',
},
}SCSS
$custom: #1d0c55; $custom-light: #624e86; $custom-dark: #000000;
JSON
{
"hex": "#1d0c55",
"rgb": {
"r": 29,
"g": 12,
"b": 85
},
"hsl": {
"h": 253.973,
"s": 75.258,
"l": 19.02
},
"oklch": {
"l": 0.24132,
"c": 0.12036,
"h": 283.4
},
"luminance": 0.0118
}Semantic roles & 50–950 ramp
primary
#1D0C55
secondary
#79902D
accent
#F236C6
background
#F6F4F8
surface
#EBE7EF
border
#C6C3CA
text
#06010B
muted
#7A777C