#19198F#19198F
#19198F is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.5% C 0.183 H 270.1°. Best body text is #FFFFFF at 13.32:1 contrast (WCAG AA passes).
Color values
| HEX | #19198F |
|---|---|
| RGB | rgb(25, 25, 143) |
| HSL | hsl(240, 70%, 33%) |
| HSV | hsv(240, 83%, 56%) |
| CMYK | cmyk(82.5%, 82.5%, 0%, 43.9%) |
| CIE-LAB | lab(19.57, 42.43, -63.12) |
| CIE-LCH | lch(19.57, 76.05, 303.91°) |
| OKLab | oklab(32.51% 0.0004 -0.1828) |
| OKLCH | oklch(32.51% 0.183 270.1) |
| XYZ | xyz(5.7048, 2.8844, 26.2374) |
| Luminance | 0.0289 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 0.89
Cobalt Blue
#030AA7
ΔE00 3.75
Darkblue
#00008B
ΔE00 4.06
Royal Blue (survey)
#0504AA
ΔE00 4.33
Midnight Blue
#191970
ΔE00 4.80
Navy
#000080
ΔE00 4.81
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#19198F #8F8F19
analogous
#19548F #19198F #54198F
triadic
#19198F #8F1919 #198F19
tetradic
#19198F #8F1954 #8F8F19 #198F54
square
#19198F #8F1954 #8F8F19 #198F54
split-complementary
#19198F #8F5419 #548F19
monochromatic
#070727 #10105B #19198F #2222C3 #4444DE
Accessibility & contrast
On white
13.32
#19198F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.58
#19198F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #19198F
13.32:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##19198F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##19198F | 1.00 | 13.32 | 1.58 | 13.32 |
| #FFFFFF | 13.32 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.58 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.32 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003592
Deuteranopia (green-blind)
#00298D
Tritanopia (blue-blind)
#003E55
Achromatopsia (no color)
#2F2F2F
Design tokens & code
CSS
--color: #19198f; /* rgb */ color: rgb(25, 25, 143); /* oklch */ color: oklch(32.5% 0.183 270.1);
Tailwind
colors: {
custom: {
50: '#6e59b1',
500: '#19198f',
950: '#000000',
},
}SCSS
$custom: #19198f; $custom-light: #6e59b1; $custom-dark: #000000;
JSON
{
"hex": "#19198f",
"rgb": {
"r": 25,
"g": 25,
"b": 143
},
"hsl": {
"h": 240,
"s": 70.238,
"l": 32.941
},
"oklch": {
"l": 0.32509,
"c": 0.18276,
"h": 270.1
},
"luminance": 0.02885
}Semantic roles & 50–950 ramp
primary
#19198F
secondary
#BFBF44
accent
#ED3BED
background
#F7F5FB
surface
#EDE9F6
border
#C8C5D0
text
#090411
muted
#7B7980