#11104A#11104A
#11104A is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.4% C 0.103 H 274.9°. Best body text is #FFFFFF at 17.55:1 contrast (WCAG AA passes).
Color values
| HEX | #11104A |
|---|---|
| RGB | rgb(17, 16, 74) |
| HSL | hsl(241, 64%, 18%) |
| HSV | hsv(241, 78%, 29%) |
| CMYK | cmyk(77%, 78.4%, 0%, 71%) |
| CIE-LAB | lab(8.86, 22.38, -35.63) |
| CIE-LCH | lch(8.86, 42.07, 302.13°) |
| OKLab | oklab(22.37% 0.0088 -0.103) |
| OKLCH | oklch(22.37% 0.103 274.9) |
| XYZ | xyz(1.6521, 0.9840, 6.5801) |
| Luminance | 0.0098 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Navy Blue (survey)
#001146
ΔE00 2.66
Night Blue
#040348
ΔE00 3.20
Dark Indigo
#1F0954
ΔE00 4.07
Midnight Blue (survey)
#020035
ΔE00 4.63
Dark Navy
#000435
ΔE00 4.97
Very Dark Blue
#000133
ΔE00 5.27
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#11104A #494A10
analogous
#102C4A #11104A #2E104A
triadic
#11104A #4A1110 #104A11
tetradic
#11104A #4A102C #494A10 #104A2E
square
#11104A #4A102C #494A10 #104A2E
split-complementary
#11104A #4A2E10 #2C4A10
monochromatic
#060519 #060519 #11104A #1D1B7C #2826AF
Accessibility & contrast
On white
17.55
#11104A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.20
#11104A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #11104A
17.55:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##11104A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##11104A | 1.00 | 17.55 | 1.20 | 17.55 |
| #FFFFFF | 17.55 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.20 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.55 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001C4C
Deuteranopia (green-blind)
#001749
Tritanopia (blue-blind)
#00202B
Achromatopsia (no color)
#191919
Design tokens & code
CSS
--color: #11104a; /* rgb */ color: rgb(17, 16, 74); /* oklch */ color: oklch(22.4% 0.103 274.9);
Tailwind
colors: {
custom: {
50: '#594e7d',
500: '#11104a',
950: '#000000',
},
}SCSS
$custom: #11104a; $custom-light: #594e7d; $custom-dark: #000000;
JSON
{
"hex": "#11104a",
"rgb": {
"r": 17,
"g": 16,
"b": 74
},
"hsl": {
"h": 241.034,
"s": 64.444,
"l": 17.647
},
"oklch": {
"l": 0.22373,
"c": 0.10334,
"h": 274.9
},
"luminance": 0.00984
}Semantic roles & 50–950 ramp
primary
#11104A
secondary
#828432
accent
#E740E5
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04010A
muted
#79777C