#171354#171354
#171354 is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.5% C 0.112 H 276.9°. Best body text is #FFFFFF at 16.70:1 contrast (WCAG AA passes).
Color values
| HEX | #171354 |
|---|---|
| RGB | rgb(23, 19, 84) |
| HSL | hsl(244, 63%, 20%) |
| HSV | hsv(244, 77%, 33%) |
| CMYK | cmyk(72.6%, 77.4%, 0%, 67.1%) |
| CIE-LAB | lab(11.19, 24.99, -38.66) |
| CIE-LCH | lch(11.19, 46.04, 302.88°) |
| OKLab | oklab(24.51% 0.0134 -0.1117) |
| OKLCH | oklch(24.51% 0.112 276.9) |
| XYZ | xyz(2.1859, 1.2878, 8.5192) |
| Luminance | 0.0129 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Indigo
#1F0954
ΔE00 3.25
Night Blue
#040348
ΔE00 3.91
Navy Blue (survey)
#001146
ΔE00 3.93
Dark Blue
#00035B
ΔE00 4.86
Darkblue (survey)
#030764
ΔE00 4.86
Midnight Blue
#191970
ΔE00 4.91
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#171354 #505413
analogous
#133054 #171354 #371354
triadic
#171354 #541713 #135417
tetradic
#171354 #541330 #505413 #135437
square
#171354 #541330 #505413 #135437
split-complementary
#171354 #543713 #305413
monochromatic
#070619 #090822 #171354 #251E86 #322AB8
Accessibility & contrast
On white
16.70
#171354 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.26
#171354 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #171354
16.70:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##171354 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##171354 | 1.00 | 16.70 | 1.26 | 16.70 |
| #FFFFFF | 16.70 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.26 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.70 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#002156
Deuteranopia (green-blind)
#001B53
Tritanopia (blue-blind)
#002532
Achromatopsia (no color)
#1E1E1E
Design tokens & code
CSS
--color: #171354; /* rgb */ color: rgb(23, 19, 84); /* oklch */ color: oklch(24.5% 0.112 276.9);
Tailwind
colors: {
custom: {
50: '#5e5185',
500: '#171354',
950: '#000000',
},
}SCSS
$custom: #171354; $custom-light: #5e5185; $custom-dark: #000000;
JSON
{
"hex": "#171354",
"rgb": {
"r": 23,
"g": 19,
"b": 84
},
"hsl": {
"h": 243.692,
"s": 63.107,
"l": 20.196
},
"oklch": {
"l": 0.24506,
"c": 0.11247,
"h": 276.9
},
"luminance": 0.01288
}Semantic roles & 50–950 ramp
primary
#171354
secondary
#878C36
accent
#E642DC
background
#F5F4F8
surface
#EAE7EF
border
#C6C3CA
text
#05020B
muted
#79787C