#190B4F#190B4F
#190B4F is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.9% C 0.114 H 282.0°. Best body text is #FFFFFF at 17.47:1 contrast (WCAG AA passes).
Color values
| HEX | #190B4F |
|---|---|
| RGB | rgb(25, 11, 79) |
| HSL | hsl(252, 76%, 18%) |
| HSV | hsv(252, 86%, 31%) |
| CMYK | cmyk(68.4%, 86.1%, 0%, 69%) |
| CIE-LAB | lab(9.08, 28.35, -38.71) |
| CIE-LCH | lch(9.08, 47.98, 306.22°) |
| OKLab | oklab(22.89% 0.0237 -0.1117) |
| OKLCH | oklch(22.89% 0.114 282) |
| XYZ | xyz(1.9314, 1.0104, 7.4889) |
| Luminance | 0.0101 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 1.49
Night Blue
#040348
ΔE00 2.84
Dark Blue
#00035B
ΔE00 4.06
Darkblue (survey)
#030764
ΔE00 4.67
Navy Blue (survey)
#001146
ΔE00 5.15
Midnight Blue
#191970
ΔE00 6.20
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#190B4F #414F0B
analogous
#0B1F4F #190B4F #3B0B4F
triadic
#190B4F #4F190B #0B4F19
tetradic
#190B4F #4F0B1F #414F0B #0B4F3B
square
#190B4F #4F0B1F #414F0B #0B4F3B
split-complementary
#190B4F #4F3B0B #1F4F0B
monochromatic
#08041B #08041B #190B4F #2A1285 #3B1ABA
Accessibility & contrast
On white
17.47
#190B4F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#190B4F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #190B4F
17.47:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##190B4F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##190B4F | 1.00 | 17.47 | 1.20 | 17.47 |
| #FFFFFF | 17.47 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.47 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001C51
Deuteranopia (green-blind)
#00174E
Tritanopia (blue-blind)
#001F2D
Achromatopsia (no color)
#1A1A1A
Design tokens & code
CSS
--color: #190b4f; /* rgb */ color: rgb(25, 11, 79); /* oklch */ color: oklch(22.9% 0.114 282.0);
Tailwind
colors: {
custom: {
50: '#5f4c81',
500: '#190b4f',
950: '#000000',
},
}SCSS
$custom: #190b4f; $custom-light: #5f4c81; $custom-dark: #000000;
JSON
{
"hex": "#190b4f",
"rgb": {
"r": 25,
"g": 11,
"b": 79
},
"hsl": {
"h": 252.353,
"s": 75.556,
"l": 17.647
},
"oklch": {
"l": 0.22889,
"c": 0.11414,
"h": 282
},
"luminance": 0.01011
}Semantic roles & 50–950 ramp
primary
#190B4F
secondary
#778B2B
accent
#F236CB
background
#F5F4F8
surface
#EAE7EF
border
#C6C3CA
text
#05010A
muted
#79777C