#19118E#19118E
#19118E is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.5% C 0.187 H 270.7°. Best body text is #FFFFFF at 13.89:1 contrast (WCAG AA passes).
Color values
| HEX | #19118E |
|---|---|
| RGB | rgb(25, 17, 142) |
| HSL | hsl(244, 79%, 31%) |
| HSV | hsv(244, 88%, 56%) |
| CMYK | cmyk(82.4%, 88%, 0%, 44.3%) |
| CIE-LAB | lab(18.19, 45.83, -64.80) |
| CIE-LCH | lch(18.19, 79.37, 305.27°) |
| OKLab | oklab(31.51% 0.0023 -0.1875) |
| OKLCH | oklch(31.51% 0.187 270.7) |
| XYZ | xyz(5.4822, 2.5599, 25.7911) |
| Luminance | 0.0256 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 1.49
Darkblue
#00008B
ΔE00 2.65
Cobalt Blue
#030AA7
ΔE00 3.33
Navy
#000080
ΔE00 3.54
Royal Blue (survey)
#0504AA
ΔE00 3.78
Indigo (survey)
#380282
ΔE00 4.35
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#19118E #868E11
analogous
#11478E #19118E #57118E
triadic
#19118E #8E1911 #118E19
tetradic
#19118E #8E1147 #868E11 #118E57
square
#19118E #8E1147 #868E11 #118E57
split-complementary
#19118E #8E5711 #478E11
monochromatic
#060421 #0F0A57 #19118E #2318C5 #3E33E7
Accessibility & contrast
On white
13.89
#19118E on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.51
#19118E on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #19118E
13.89:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##19118E | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##19118E | 1.00 | 13.89 | 1.51 | 13.89 |
| #FFFFFF | 13.89 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.51 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.89 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003291
Deuteranopia (green-blind)
#00268C
Tritanopia (blue-blind)
#003B53
Achromatopsia (no color)
#2C2C2C
Design tokens & code
CSS
--color: #19118e; /* rgb */ color: rgb(25, 17, 142); /* oklch */ color: oklch(31.5% 0.187 270.7);
Tailwind
colors: {
custom: {
50: '#6f55b1',
500: '#19118e',
950: '#000000',
},
}SCSS
$custom: #19118e; $custom-light: #6f55b1; $custom-dark: #000000;
JSON
{
"hex": "#19118e",
"rgb": {
"r": 25,
"g": 17,
"b": 142
},
"hsl": {
"h": 243.84,
"s": 78.616,
"l": 31.176
},
"oklch": {
"l": 0.31514,
"c": 0.18747,
"h": 270.7
},
"luminance": 0.02561
}Semantic roles & 50–950 ramp
primary
#19118E
secondary
#BAC238
accent
#F533E9
background
#F7F5FB
surface
#EDE9F6
border
#C8C5D0
text
#090311
muted
#7B7880