#12043F#12043F
#12043F is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.1% C 0.102 H 282.7°. Best body text is #FFFFFF at 18.84:1 contrast (WCAG AA passes).
Color values
| HEX | #12043F |
|---|---|
| RGB | rgb(18, 4, 63) |
| HSL | hsl(254, 88%, 13%) |
| HSV | hsv(254, 94%, 25%) |
| CMYK | cmyk(71.4%, 93.7%, 0%, 75.3%) |
| CIE-LAB | lab(5.19, 24.77, -33.88) |
| CIE-LCH | lch(5.19, 41.97, 306.18°) |
| OKLab | oklab(19.13% 0.0225 -0.0998) |
| OKLCH | oklch(19.13% 0.102 282.7) |
| XYZ | xyz(1.1898, 0.5742, 4.7498) |
| Luminance | 0.0057 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Night Blue
#040348
ΔE00 2.84
Dark Indigo
#1F0954
ΔE00 4.25
Midnight Blue (survey)
#020035
ΔE00 4.38
Navy Blue (survey)
#001146
ΔE00 4.92
Dark Navy
#000435
ΔE00 5.31
Very Dark Blue
#000133
ΔE00 5.33
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#12043F #313F04
analogous
#04133F #12043F #2F043F
triadic
#12043F #3F1204 #043F12
tetradic
#12043F #3F0413 #313F04 #043F2F
square
#12043F #3F0413 #313F04 #043F2F
split-complementary
#12043F #3F2F04 #133F04
monochromatic
#08021D #08021D #12043F #220879 #330BB2
Accessibility & contrast
On white
18.84
#12043F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.11
#12043F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #12043F
18.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##12043F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##12043F | 1.00 | 18.84 | 1.11 | 18.84 |
| #FFFFFF | 18.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001341
Deuteranopia (green-blind)
#000F3E
Tritanopia (blue-blind)
#001622
Achromatopsia (no color)
#111111
Design tokens & code
CSS
--color: #12043f; /* rgb */ color: rgb(18, 4, 63); /* oklch */ color: oklch(19.1% 0.102 282.7);
Tailwind
colors: {
custom: {
50: '#574775',
500: '#12043f',
950: '#000000',
},
}SCSS
$custom: #12043f; $custom-light: #574775; $custom-dark: #000000;
JSON
{
"hex": "#12043f",
"rgb": {
"r": 18,
"g": 4,
"b": 63
},
"hsl": {
"h": 254.237,
"s": 88.06,
"l": 13.137
},
"oklch": {
"l": 0.19128,
"c": 0.10226,
"h": 282.7
},
"luminance": 0.00574
}Semantic roles & 50–950 ramp
primary
#12043F
secondary
#69801E
accent
#FE2ACC
background
#F5F4F7
surface
#E9E6ED
border
#C5C2C8
text
#040008
muted
#79777B