#180D48#180D48
#180D48 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 22.3% C 0.102 H 282.7°. Best body text is #FFFFFF at 17.65:1 contrast (WCAG AA passes).
Color values
| HEX | #180D48 |
|---|---|
| RGB | rgb(24, 13, 72) |
| HSL | hsl(251, 69%, 17%) |
| HSV | hsv(251, 82%, 28%) |
| CMYK | cmyk(66.7%, 81.9%, 0%, 71.8%) |
| CIE-LAB | lab(8.57, 24.61, -34.69) |
| CIE-LCH | lch(8.57, 42.53, 305.36°) |
| OKLab | oklab(22.26% 0.0226 -0.1) |
| OKLCH | oklch(22.26% 0.103 282.7) |
| XYZ | xyz(1.6899, 0.9498, 6.2239) |
| Luminance | 0.0095 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 3.11
Night Blue
#040348
ΔE00 3.21
Navy Blue (survey)
#001146
ΔE00 4.30
Midnight Blue (survey)
#020035
ΔE00 5.28
Dark Blue
#00035B
ΔE00 5.59
Dark Navy
#000435
ΔE00 5.89
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#180D48 #3D480D
analogous
#0D2048 #180D48 #360D48
triadic
#180D48 #48180D #0D4818
tetradic
#180D48 #480D20 #3D480D #0D4836
square
#180D48 #480D20 #3D480D #0D4836
split-complementary
#180D48 #48360D #20480D
monochromatic
#09051A #09051A #180D48 #29167C #3B20B0
Accessibility & contrast
On white
17.65
#180D48 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.19
#180D48 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #180D48
17.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##180D48 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##180D48 | 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)
#001A4A
Deuteranopia (green-blind)
#001747
Tritanopia (blue-blind)
#001D29
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #180d48; /* rgb */ color: rgb(24, 13, 72); /* oklch */ color: oklch(22.3% 0.102 282.7);
Tailwind
colors: {
custom: {
50: '#5c4d7c',
500: '#180d48',
950: '#000000',
},
}SCSS
$custom: #180d48; $custom-light: #5c4d7c; $custom-dark: #000000;
JSON
{
"hex": "#180d48",
"rgb": {
"r": 24,
"g": 13,
"b": 72
},
"hsl": {
"h": 251.186,
"s": 69.412,
"l": 16.667
},
"oklch": {
"l": 0.2226,
"c": 0.1025,
"h": 282.7
},
"luminance": 0.0095
}Semantic roles & 50–950 ramp
primary
#180D48
secondary
#73832D
accent
#EC3CCB
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#040109
muted
#79777B