#180843#180843
#180843 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.9% C 0.102 H 286.2°. Best body text is #FFFFFF at 18.19:1 contrast (WCAG AA passes).
Color values
| HEX | #180843 |
|---|---|
| RGB | rgb(24, 8, 67) |
| HSL | hsl(256, 79%, 15%) |
| HSV | hsv(256, 88%, 26%) |
| CMYK | cmyk(64.2%, 88.1%, 0%, 73.7%) |
| CIE-LAB | lab(6.98, 25.69, -33.77) |
| CIE-LCH | lch(6.98, 42.43, 307.26°) |
| OKLab | oklab(20.94% 0.0284 -0.0975) |
| OKLCH | oklch(20.94% 0.102 286.2) |
| XYZ | xyz(1.4763, 0.7730, 5.3805) |
| Luminance | 0.0077 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Night Blue
#040348
ΔE00 3.33
Dark Indigo
#1F0954
ΔE00 3.43
Navy Blue (survey)
#001146
ΔE00 5.28
Midnight Blue (survey)
#020035
ΔE00 5.35
Midnight Purple
#280137
ΔE00 5.93
Dark Blue
#00035B
ΔE00 5.94
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#180843 #334308
analogous
#081643 #180843 #360843
triadic
#180843 #431808 #084318
tetradic
#180843 #430816 #334308 #084336
square
#180843 #430816 #334308 #084336
split-complementary
#180843 #433608 #164308
monochromatic
#0A031B #0A031B #180843 #2C0F7A #3F15B0
Accessibility & contrast
On white
18.19
#180843 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.15
#180843 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #180843
18.19:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##180843 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##180843 | 1.00 | 18.19 | 1.15 | 18.19 |
| #FFFFFF | 18.19 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.15 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.19 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001745
Deuteranopia (green-blind)
#001442
Tritanopia (blue-blind)
#041925
Achromatopsia (no color)
#151515
Design tokens & code
CSS
--color: #180843; /* rgb */ color: rgb(24, 8, 67); /* oklch */ color: oklch(20.9% 0.102 286.2);
Tailwind
colors: {
custom: {
50: '#5c4a78',
500: '#180843',
950: '#000000',
},
}SCSS
$custom: #180843; $custom-light: #5c4a78; $custom-dark: #000000;
JSON
{
"hex": "#180843",
"rgb": {
"r": 24,
"g": 8,
"b": 67
},
"hsl": {
"h": 256.271,
"s": 78.667,
"l": 14.706
},
"oklch": {
"l": 0.20942,
"c": 0.10152,
"h": 286.2
},
"luminance": 0.00773
}Semantic roles & 50–950 ramp
primary
#180843
secondary
#688125
accent
#F533C0
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#040109
muted
#79777B