#180943#180943
#180943 is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 21.1% C 0.100 H 285.9°. Best body text is #FFFFFF at 18.12:1 contrast (WCAG AA passes).
Color values
| HEX | #180943 |
|---|---|
| RGB | rgb(24, 9, 67) |
| HSL | hsl(256, 76%, 15%) |
| HSV | hsv(256, 87%, 26%) |
| CMYK | cmyk(64.2%, 86.6%, 0%, 73.7%) |
| CIE-LAB | lab(7.18, 25.15, -33.45) |
| CIE-LCH | lch(7.18, 41.85, 306.94°) |
| OKLab | oklab(21.09% 0.0275 -0.0965) |
| OKLCH | oklch(21.09% 0.1 285.9) |
| XYZ | xyz(1.4872, 0.7947, 5.3841) |
| Luminance | 0.0080 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Night Blue
#040348
ΔE00 3.40
Dark Indigo
#1F0954
ΔE00 3.53
Navy Blue (survey)
#001146
ΔE00 5.10
Midnight Blue (survey)
#020035
ΔE00 5.23
Dark Navy
#000435
ΔE00 6.00
Midnight Purple
#280137
ΔE00 6.01
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#180943 #344309
analogous
#091743 #180943 #350943
triadic
#180943 #431809 #094318
tetradic
#180943 #430917 #344309 #094335
square
#180943 #430917 #344309 #094335
split-complementary
#180943 #433509 #174309
monochromatic
#0A041B #0A041B #180943 #2B1079 #3F17AF
Accessibility & contrast
On white
18.12
#180943 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.16
#180943 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #180943
18.12:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##180943 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##180943 | 1.00 | 18.12 | 1.16 | 18.12 |
| #FFFFFF | 18.12 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.16 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.12 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001745
Deuteranopia (green-blind)
#001442
Tritanopia (blue-blind)
#041A26
Achromatopsia (no color)
#161616
Design tokens & code
CSS
--color: #180943; /* rgb */ color: rgb(24, 9, 67); /* oklch */ color: oklch(21.1% 0.100 285.9);
Tailwind
colors: {
custom: {
50: '#5b4a78',
500: '#180943',
950: '#000000',
},
}SCSS
$custom: #180943; $custom-light: #5b4a78; $custom-dark: #000000;
JSON
{
"hex": "#180943",
"rgb": {
"r": 24,
"g": 9,
"b": 67
},
"hsl": {
"h": 255.517,
"s": 76.316,
"l": 14.902
},
"oklch": {
"l": 0.21091,
"c": 0.1003,
"h": 285.9
},
"luminance": 0.00795
}Semantic roles & 50–950 ramp
primary
#180943
secondary
#6A8127
accent
#F335C2
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#040109
muted
#79777B