#191889#191889
#191889 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.7% C 0.176 H 270.6°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).
Color values
| HEX | #191889 |
|---|---|
| RGB | rgb(25, 24, 137) |
| HSL | hsl(241, 70%, 32%) |
| HSV | hsv(241, 82%, 54%) |
| CMYK | cmyk(81.8%, 82.5%, 0%, 46.3%) |
| CIE-LAB | lab(18.65, 40.96, -60.90) |
| CIE-LCH | lch(18.65, 73.39, 303.92°) |
| OKLab | oklab(31.65% 0.002 -0.1763) |
| OKLCH | oklch(31.65% 0.176 270.6) |
| XYZ | xyz(5.2414, 2.6655, 23.9003) |
| Luminance | 0.0267 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Royal
#0C1793
ΔE00 1.51
Darkblue
#00008B
ΔE00 3.85
Midnight Blue
#191970
ΔE00 3.98
Navy
#000080
ΔE00 4.34
Cobalt Blue
#030AA7
ΔE00 4.42
Royal Blue (survey)
#0504AA
ΔE00 4.97
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#191889 #888918
analogous
#185089 #191889 #521889
triadic
#191889 #891918 #188919
tetradic
#191889 #891850 #888918 #188952
square
#191889 #891850 #888918 #188952
split-complementary
#191889 #895218 #508918
monochromatic
#060621 #0F0F55 #191889 #2321BD #403EDD
Accessibility & contrast
On white
13.70
#191889 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.53
#191889 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #191889
13.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##191889 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##191889 | 1.00 | 13.70 | 1.53 | 13.70 |
| #FFFFFF | 13.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.53 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00338C
Deuteranopia (green-blind)
#002787
Tritanopia (blue-blind)
#003C51
Achromatopsia (no color)
#2D2D2D
Design tokens & code
CSS
--color: #191889; /* rgb */ color: rgb(25, 24, 137); /* oklch */ color: oklch(31.7% 0.176 270.6);
Tailwind
colors: {
custom: {
50: '#6d58ad',
500: '#191889',
950: '#000000',
},
}SCSS
$custom: #191889; $custom-light: #6d58ad; $custom-dark: #000000;
JSON
{
"hex": "#191889",
"rgb": {
"r": 25,
"g": 24,
"b": 137
},
"hsl": {
"h": 240.531,
"s": 70.186,
"l": 31.569
},
"oklch": {
"l": 0.31651,
"c": 0.17633,
"h": 270.6
},
"luminance": 0.02666
}Semantic roles & 50–950 ramp
primary
#191889
secondary
#BBBD40
accent
#ED3BEB
background
#F7F5FA
surface
#EDE9F4
border
#C8C5CE
text
#080310
muted
#7B787F