#19257F#19257F
#19257F is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.5% C 0.150 H 269.4°. Best body text is #FFFFFF at 13.02:1 contrast (WCAG AA passes).
Color values
| HEX | #19257F |
|---|---|
| RGB | rgb(25, 37, 127) |
| HSL | hsl(233, 67%, 30%) |
| HSV | hsv(233, 80%, 50%) |
| CMYK | cmyk(80.3%, 70.9%, 0%, 50.2%) |
| CIE-LAB | lab(20.29, 29.57, -51.89) |
| CIE-LCH | lch(20.29, 59.72, 299.68°) |
| OKLab | oklab(32.48% -0.0015 -0.1502) |
| OKLCH | oklch(32.48% 0.15 269.4) |
| XYZ | xyz(4.8919, 3.0616, 20.4077) |
| Luminance | 0.0306 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Midnight Blue
#191970
ΔE00 3.74
Royal
#0C1793
ΔE00 4.89
Dark Royal Blue
#02066F
ΔE00 7.31
Darkblue
#00008B
ΔE00 7.68
Navy
#000080
ΔE00 7.76
Sapphire (survey)
#2138AB
ΔE00 7.76
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#19257F #7F7319
analogous
#19587F #19257F #40197F
triadic
#19257F #7F1925 #257F19
tetradic
#19257F #7F1958 #7F7319 #197F40
square
#19257F #7F1958 #7F7319 #197F40
split-complementary
#19257F #7F4019 #587F19
monochromatic
#05071A #0F164C #19257F #2334B2 #3A4DD8
Accessibility & contrast
On white
13.02
#19257F on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.61
#19257F on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #19257F
13.02:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##19257F | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##19257F | 1.00 | 13.02 | 1.61 | 13.02 |
| #FFFFFF | 13.02 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.61 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 13.02 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#003682
Deuteranopia (green-blind)
#002C7D
Tritanopia (blue-blind)
#003E4F
Achromatopsia (no color)
#313131
Design tokens & code
CSS
--color: #19257f; /* rgb */ color: rgb(25, 37, 127); /* oklch */ color: oklch(32.5% 0.150 269.4);
Tailwind
colors: {
custom: {
50: '#695fa5',
500: '#19257f',
950: '#000000',
},
}SCSS
$custom: #19257f; $custom-light: #695fa5; $custom-dark: #000000;
JSON
{
"hex": "#19257f",
"rgb": {
"r": 25,
"g": 37,
"b": 127
},
"hsl": {
"h": 232.941,
"s": 67.105,
"l": 29.804
},
"oklch": {
"l": 0.32481,
"c": 0.15025,
"h": 269.4
},
"luminance": 0.03062
}Semantic roles & 50–950 ramp
primary
#19257F
secondary
#B3A641
accent
#D63EEA
background
#F6F5FA
surface
#ECE9F4
border
#C7C5CE
text
#07040F
muted
#7A797F