#171152#171152
#171152 is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.9% C 0.112 H 277.9°. Best body text is #FFFFFF at 16.96:1 contrast (WCAG AA passes).
Color values
| HEX | #171152 |
|---|---|
| RGB | rgb(23, 17, 82) |
| HSL | hsl(246, 66%, 19%) |
| HSV | hsv(246, 79%, 32%) |
| CMYK | cmyk(72%, 79.3%, 0%, 67.8%) |
| CIE-LAB | lab(10.50, 25.55, -38.43) |
| CIE-LCH | lch(10.50, 46.15, 303.62°) |
| OKLab | oklab(23.95% 0.0153 -0.111) |
| OKLCH | oklch(23.95% 0.112 277.9) |
| XYZ | xyz(2.0763, 1.1921, 8.1017) |
| Luminance | 0.0119 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Dark Indigo
#1F0954
ΔE00 2.81
Night Blue
#040348
ΔE00 3.45
Navy Blue (survey)
#001146
ΔE00 4.02
Dark Blue
#00035B
ΔE00 4.62
Darkblue (survey)
#030764
ΔE00 4.81
Midnight Blue
#191970
ΔE00 5.30
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#171152 #4C5211
analogous
#112C52 #171152 #381152
triadic
#171152 #521711 #115217
tetradic
#171152 #52112C #4C5211 #115238
square
#171152 #52112C #4C5211 #115238
split-complementary
#171152 #523811 #2C5211
monochromatic
#070519 #09061F #171152 #251C85 #3326B7
Accessibility & contrast
On white
16.96
#171152 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.24
#171152 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #171152
16.96:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##171152 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##171152 | 1.00 | 16.96 | 1.24 | 16.96 |
| #FFFFFF | 16.96 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.24 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.96 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001F54
Deuteranopia (green-blind)
#001A51
Tritanopia (blue-blind)
#002330
Achromatopsia (no color)
#1C1C1C
Design tokens & code
CSS
--color: #171152; /* rgb */ color: rgb(23, 17, 82); /* oklch */ color: oklch(23.9% 0.112 277.9);
Tailwind
colors: {
custom: {
50: '#5e5083',
500: '#171152',
950: '#000000',
},
}SCSS
$custom: #171152; $custom-light: #5e5083; $custom-dark: #000000;
JSON
{
"hex": "#171152",
"rgb": {
"r": 23,
"g": 17,
"b": 82
},
"hsl": {
"h": 245.538,
"s": 65.657,
"l": 19.412
},
"oklch": {
"l": 0.23946,
"c": 0.11204,
"h": 277.9
},
"luminance": 0.01192
}Semantic roles & 50–950 ramp
primary
#171152
secondary
#838B34
accent
#E93FD9
background
#F5F4F8
surface
#EAE7EF
border
#C6C3CA
text
#05020B
muted
#79787C