#180D46#180D46
#180D46 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.0% C 0.100 H 283.4°. Best body text is #FFFFFF at 17.72:1 contrast (WCAG AA passes).
Color values
| HEX | #180D46 |
|---|---|
| RGB | rgb(24, 13, 70) |
| HSL | hsl(252, 69%, 16%) |
| HSV | hsv(252, 81%, 27%) |
| CMYK | cmyk(65.7%, 81.4%, 0%, 72.5%) |
| CIE-LAB | lab(8.34, 23.90, -33.65) |
| CIE-LCH | lch(8.34, 41.28, 305.39°) |
| OKLab | oklab(22.03% 0.0231 -0.0969) |
| OKLCH | oklch(22.03% 0.1 283.4) |
| XYZ | xyz(1.6258, 0.9241, 5.8859) |
| Luminance | 0.0092 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Night Blue
#040348
ΔE00 3.46
Dark Indigo
#1F0954
ΔE00 3.51
Navy Blue (survey)
#001146
ΔE00 4.31
Midnight Blue (survey)
#020035
ΔE00 5.07
Dark Navy
#000435
ΔE00 5.68
Very Dark Blue
#000133
ΔE00 5.86
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#180D46 #3B460D
analogous
#0D1F46 #180D46 #350D46
triadic
#180D46 #46180D #0D4618
tetradic
#180D46 #460D1F #3B460D #0D4635
square
#180D46 #460D1F #3B460D #0D4635
split-complementary
#180D46 #46350D #1F460D
monochromatic
#09051A #09051A #180D46 #2A177A #3B20AD
Accessibility & contrast
On white
17.72
#180D46 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.18
#180D46 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #180D46
17.72:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##180D46 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##180D46 | 1.00 | 17.72 | 1.18 | 17.72 |
| #FFFFFF | 17.72 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.72 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001A48
Deuteranopia (green-blind)
#001645
Tritanopia (blue-blind)
#011D28
Achromatopsia (no color)
#181818
Design tokens & code
CSS
--color: #180d46; /* rgb */ color: rgb(24, 13, 70); /* oklch */ color: oklch(22.0% 0.100 283.4);
Tailwind
colors: {
custom: {
50: '#5c4d7a',
500: '#180d46',
950: '#000000',
},
}SCSS
$custom: #180d46; $custom-light: #5c4d7a; $custom-dark: #000000;
JSON
{
"hex": "#180d46",
"rgb": {
"r": 24,
"g": 13,
"b": 70
},
"hsl": {
"h": 251.579,
"s": 68.675,
"l": 16.275
},
"oklch": {
"l": 0.22034,
"c": 0.09967,
"h": 283.4
},
"luminance": 0.00924
}Semantic roles & 50–950 ramp
primary
#180D46
secondary
#71812D
accent
#EC3CCA
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#040109
muted
#79777B