#1A0F4B#1A0F4B
#1A0F4B is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.1% C 0.104 H 283.0°. Best body text is #FFFFFF at 17.30:1 contrast (WCAG AA passes).
Color values
| HEX | #1A0F4B |
|---|---|
| RGB | rgb(26, 15, 75) |
| HSL | hsl(251, 67%, 18%) |
| HSV | hsv(251, 80%, 29%) |
| CMYK | cmyk(65.3%, 80%, 0%, 70.6%) |
| CIE-LAB | lab(9.55, 24.75, -35.15) |
| CIE-LCH | lch(9.55, 42.99, 305.15°) |
| OKLab | oklab(23.11% 0.0234 -0.1013) |
| OKLCH | oklch(23.11% 0.104 283) |
| XYZ | xyz(1.8664, 1.0691, 6.7633) |
| Luminance | 0.0107 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 2.90
Night Blue
#040348
ΔE00 3.52
Navy Blue (survey)
#001146
ΔE00 4.33
Dark Blue
#00035B
ΔE00 5.52
Midnight Blue (survey)
#020035
ΔE00 5.72
Darkblue (survey)
#030764
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1A0F4B #404B0F
analogous
#0F224B #1A0F4B #380F4B
triadic
#1A0F4B #4B1A0F #0F4B1A
tetradic
#1A0F4B #4B0F22 #404B0F #0F4B38
square
#1A0F4B #4B0F22 #404B0F #0F4B38
split-complementary
#1A0F4B #4B380F #224B0F
monochromatic
#09051A #09051A #1A0F4B #2C197E #3D23B1
Accessibility & contrast
On white
17.30
#1A0F4B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.21
#1A0F4B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1A0F4B
17.30:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1A0F4B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1A0F4B | 1.00 | 17.30 | 1.21 | 17.30 |
| #FFFFFF | 17.30 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.21 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.30 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001C4D
Deuteranopia (green-blind)
#00194A
Tritanopia (blue-blind)
#001F2C
Achromatopsia (no color)
#1B1B1B
Design tokens & code
CSS
--color: #1a0f4b; /* rgb */ color: rgb(26, 15, 75); /* oklch */ color: oklch(23.1% 0.104 283.0);
Tailwind
colors: {
custom: {
50: '#5e4e7e',
500: '#1a0f4b',
950: '#000000',
},
}SCSS
$custom: #1a0f4b; $custom-light: #5e4e7e; $custom-dark: #000000;
JSON
{
"hex": "#1a0f4b",
"rgb": {
"r": 26,
"g": 15,
"b": 75
},
"hsl": {
"h": 251,
"s": 66.667,
"l": 17.647
},
"oklch": {
"l": 0.23112,
"c": 0.10395,
"h": 283
},
"luminance": 0.01069
}Semantic roles & 50–950 ramp
primary
#1A0F4B
secondary
#768530
accent
#EA3ECA
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#05020A
muted
#79787C