#1B0E50#1B0E50
#1B0E50 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.6% C 0.112 H 282.7°. Best body text is #FFFFFF at 17.14:1 contrast (WCAG AA passes).
Color values
| HEX | #1B0E50 |
|---|---|
| RGB | rgb(27, 14, 80) |
| HSL | hsl(252, 70%, 18%) |
| HSV | hsv(252, 83%, 31%) |
| CMYK | cmyk(66.3%, 82.5%, 0%, 68.6%) |
| CIE-LAB | lab(10.00, 27.25, -37.87) |
| CIE-LCH | lch(10.00, 46.66, 305.74°) |
| OKLab | oklab(23.62% 0.0246 -0.1092) |
| OKLCH | oklch(23.62% 0.112 282.7) |
| XYZ | xyz(2.0565, 1.1261, 7.6969) |
| Luminance | 0.0113 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 1.82
Night Blue
#040348
ΔE00 3.34
Dark Blue
#00035B
ΔE00 4.54
Navy Blue (survey)
#001146
ΔE00 4.92
Darkblue (survey)
#030764
ΔE00 4.95
Midnight Blue
#191970
ΔE00 5.93
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#1B0E50 #43500E
analogous
#0E2250 #1B0E50 #3C0E50
triadic
#1B0E50 #501B0E #0E501B
tetradic
#1B0E50 #500E22 #43500E #0E503C
square
#1B0E50 #500E22 #43500E #0E503C
split-complementary
#1B0E50 #503C0E #22500E
monochromatic
#09051A #09051C #1B0E50 #2D1784 #3E20B8
Accessibility & contrast
On white
17.14
#1B0E50 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.23
#1B0E50 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #1B0E50
17.14:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##1B0E50 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##1B0E50 | 1.00 | 17.14 | 1.23 | 17.14 |
| #FFFFFF | 17.14 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.23 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.14 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001E52
Deuteranopia (green-blind)
#00194F
Tritanopia (blue-blind)
#00212E
Achromatopsia (no color)
#1B1B1B
Design tokens & code
CSS
--color: #1b0e50; /* rgb */ color: rgb(27, 14, 80); /* oklch */ color: oklch(23.6% 0.112 282.7);
Tailwind
colors: {
custom: {
50: '#604e82',
500: '#1b0e50',
950: '#000000',
},
}SCSS
$custom: #1b0e50; $custom-light: #604e82; $custom-dark: #000000;
JSON
{
"hex": "#1b0e50",
"rgb": {
"r": 27,
"g": 14,
"b": 80
},
"hsl": {
"h": 251.818,
"s": 70.213,
"l": 18.431
},
"oklch": {
"l": 0.23622,
"c": 0.11191,
"h": 282.7
},
"luminance": 0.01126
}Semantic roles & 50–950 ramp
primary
#1B0E50
secondary
#798B2F
accent
#ED3BCA
background
#F5F4F8
surface
#EAE7EF
border
#C6C3CA
text
#05020A
muted
#79787C