#100541#100541
#100541 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.4% C 0.104 H 279.5°. Best body text is #FFFFFF at 18.75:1 contrast (WCAG AA passes).
Color values
| HEX | #100541 |
|---|---|
| RGB | rgb(16, 5, 65) |
| HSL | hsl(251, 86%, 14%) |
| HSV | hsv(251, 92%, 25%) |
| CMYK | cmyk(75.4%, 92.3%, 0%, 74.5%) |
| CIE-LAB | lab(5.42, 24.79, -34.93) |
| CIE-LCH | lch(5.42, 42.83, 305.36°) |
| OKLab | oklab(19.36% 0.0171 -0.1025) |
| OKLCH | oklch(19.36% 0.104 279.5) |
| XYZ | xyz(1.2218, 0.6003, 5.0515) |
| Luminance | 0.0060 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Night Blue
#040348
ΔE00 2.31
Dark Indigo
#1F0954
ΔE00 4.03
Midnight Blue (survey)
#020035
ΔE00 4.23
Navy Blue (survey)
#001146
ΔE00 4.47
Dark Navy
#000435
ΔE00 5.12
Very Dark Blue
#000133
ΔE00 5.18
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#100541 #364105
analogous
#051841 #100541 #2E0541
triadic
#100541 #411005 #054110
tetradic
#100541 #410518 #364105 #05412E
square
#100541 #410518 #364105 #05412E
split-complementary
#100541 #412E05 #184105
monochromatic
#07021C #07021C #100541 #1E097A #2C0EB3
Accessibility & contrast
On white
18.75
#100541 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.12
#100541 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #100541
18.75:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##100541 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##100541 | 1.00 | 18.75 | 1.12 | 18.75 |
| #FFFFFF | 18.75 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.75 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001443
Deuteranopia (green-blind)
#001040
Tritanopia (blue-blind)
#001723
Achromatopsia (no color)
#121212
Design tokens & code
CSS
--color: #100541; /* rgb */ color: rgb(16, 5, 65); /* oklch */ color: oklch(19.4% 0.104 279.5);
Tailwind
colors: {
custom: {
50: '#574876',
500: '#100541',
950: '#000000',
},
}SCSS
$custom: #100541; $custom-light: #574876; $custom-dark: #000000;
JSON
{
"hex": "#100541",
"rgb": {
"r": 16,
"g": 5,
"b": 65
},
"hsl": {
"h": 251,
"s": 85.714,
"l": 13.725
},
"oklch": {
"l": 0.19365,
"c": 0.10397,
"h": 279.5
},
"luminance": 0.006
}Semantic roles & 50–950 ramp
primary
#100541
secondary
#708120
accent
#FC2CD6
background
#F5F4F7
surface
#E9E6ED
border
#C5C2C8
text
#040008
muted
#79777B