#19199C#19199C
#19199C is a dark, vivid blue. Relative luminance 0.033; OKLCH L 34.1% C 0.198 H 269.3°. Best body text is #FFFFFF at 12.65:1 contrast (WCAG AA passes).
Color values
| HEX | #19199C |
|---|---|
| RGB | rgb(25, 25, 156) |
| HSL | hsl(240, 72%, 35%) |
| HSV | hsv(240, 84%, 61%) |
| CMYK | cmyk(84%, 84%, 0%, 38.8%) |
| CIE-LAB | lab(21.21, 46.63, -68.43) |
| CIE-LCH | lch(21.21, 82.81, 304.27°) |
| OKLab | oklab(34.12% -0.0023 -0.1981) |
| OKLCH | oklch(34.12% 0.198 269.3) |
| XYZ | xyz(6.7472, 3.3014, 31.7277) |
| Luminance | 0.0330 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 1.56
Cobalt Blue
#030AA7
ΔE00 2.46
Royal Blue (survey)
#0504AA
ΔE00 3.05
Ultramarine
#2000B1
ΔE00 3.80
Indigo Blue
#3A18B1
ΔE00 4.32
Darkblue
#00008B
ΔE00 4.69
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#19199C #9C9C19
analogous
#195A9C #19199C #5A199C
triadic
#19199C #9C1919 #199C19
tetradic
#19199C #9C195A #9C9C19 #199C5A
square
#19199C #9C195A #9C9C19 #199C5A
split-complementary
#19199C #9C5A19 #5A9C19
monochromatic
#080833 #111167 #19199C #2121D1 #4D4DE2
Accessibility & contrast
On white
12.65
#19199C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.66
#19199C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #19199C
12.65:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##19199C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##19199C | 1.00 | 12.65 | 1.66 | 12.65 |
| #FFFFFF | 12.65 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.66 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 12.65 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003AA0
Deuteranopia (green-blind)
#002C9A
Tritanopia (blue-blind)
#00445C
Achromatopsia (no color)
#333333
Design tokens & code
CSS
--color: #19199c; /* rgb */ color: rgb(25, 25, 156); /* oklch */ color: oklch(34.1% 0.198 269.3);
Tailwind
colors: {
custom: {
50: '#725abb',
500: '#19199c',
950: '#000000',
},
}SCSS
$custom: #19199c; $custom-light: #725abb; $custom-dark: #000000;
JSON
{
"hex": "#19199c",
"rgb": {
"r": 25,
"g": 25,
"b": 156
},
"hsl": {
"h": 240,
"s": 72.376,
"l": 35.49
},
"oklch": {
"l": 0.34116,
"c": 0.19814,
"h": 269.3
},
"luminance": 0.03302
}Semantic roles & 50–950 ramp
primary
#19199C
secondary
#C4C44C
accent
#EF39EF
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#0A0412
muted
#7C7981