#110B4A#110B4A
#110B4A is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.6% C 0.109 H 276.3°. Best body text is #FFFFFF at 17.94:1 contrast (WCAG AA passes).
Color values
| HEX | #110B4A |
|---|---|
| RGB | rgb(17, 11, 74) |
| HSL | hsl(246, 74%, 17%) |
| HSV | hsv(246, 85%, 29%) |
| CMYK | cmyk(77%, 85.1%, 0%, 71%) |
| CIE-LAB | lab(7.70, 25.61, -37.53) |
| CIE-LCH | lch(7.70, 45.44, 304.31°) |
| OKLab | oklab(21.55% 0.012 -0.1085) |
| OKLCH | oklch(21.55% 0.109 276.3) |
| XYZ | xyz(1.5865, 0.8528, 6.5582) |
| Luminance | 0.0085 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Night Blue
#040348
ΔE00 1.99
Dark Indigo
#1F0954
ΔE00 2.95
Navy Blue (survey)
#001146
ΔE00 3.86
Dark Blue
#00035B
ΔE00 4.46
Midnight Blue (survey)
#020035
ΔE00 5.06
Darkblue (survey)
#030764
ΔE00 5.24
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#110B4A #444A0B
analogous
#0B254A #110B4A #310B4A
triadic
#110B4A #4A110B #0B4A11
tetradic
#110B4A #4A0B25 #444A0B #0B4A31
square
#110B4A #4A0B25 #444A0B #0B4A31
split-complementary
#110B4A #4A310B #254A0B
monochromatic
#06041B #06041B #110B4A #1D137F #291BB5
Accessibility & contrast
On white
17.94
#110B4A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.17
#110B4A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #110B4A
17.94:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##110B4A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##110B4A | 1.00 | 17.94 | 1.17 | 17.94 |
| #FFFFFF | 17.94 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.94 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001A4C
Deuteranopia (green-blind)
#001449
Tritanopia (blue-blind)
#001E2A
Achromatopsia (no color)
#171717
Design tokens & code
CSS
--color: #110b4a; /* rgb */ color: rgb(17, 11, 74); /* oklch */ color: oklch(21.6% 0.109 276.3);
Tailwind
colors: {
custom: {
50: '#5a4b7d',
500: '#110b4a',
950: '#000000',
},
}SCSS
$custom: #110b4a; $custom-light: #5a4b7d; $custom-dark: #000000;
JSON
{
"hex": "#110b4a",
"rgb": {
"r": 17,
"g": 11,
"b": 74
},
"hsl": {
"h": 245.714,
"s": 74.118,
"l": 16.667
},
"oklch": {
"l": 0.21552,
"c": 0.10916,
"h": 276.3
},
"luminance": 0.00853
}Semantic roles & 50–950 ramp
primary
#110B4A
secondary
#7E862B
accent
#F137DF
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04010A
muted
#79777C