#170734#170734
#170734 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.9% C 0.082 H 293.3°. Best body text is #FFFFFF at 18.81:1 contrast (WCAG AA passes).
Color values
| HEX | #170734 |
|---|---|
| RGB | rgb(23, 7, 52) |
| HSL | hsl(261, 76%, 12%) |
| HSV | hsv(261, 87%, 20%) |
| CMYK | cmyk(55.8%, 86.5%, 0%, 79.6%) |
| CIE-LAB | lab(5.26, 19.70, -25.74) |
| CIE-LCH | lch(5.26, 32.41, 307.43°) |
| OKLab | oklab(18.94% 0.0326 -0.0757) |
| OKLCH | oklch(18.94% 0.082 293.3) |
| XYZ | xyz(1.0490, 0.5820, 3.3052) |
| Luminance | 0.0058 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight Blue (survey)
#020035
ΔE00 4.97
Midnight
#03012D
ΔE00 5.33
Very Dark Blue
#000133
ΔE00 5.51
Midnight Purple
#280137
ΔE00 5.56
Dark Navy
#000435
ΔE00 5.57
Dark Navy Blue
#00022E
ΔE00 6.04
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#170734 #243407
analogous
#070E34 #170734 #2E0734
triadic
#170734 #341707 #073417
tetradic
#170734 #34070E #243407 #07342E
square
#170734 #34070E #243407 #07342E
split-complementary
#170734 #342E07 #0E3407
monochromatic
#0C041B #0C041B #170734 #2F0E6A #4716A0
Accessibility & contrast
On white
18.81
#170734 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.12
#170734 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #170734
18.81:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##170734 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##170734 | 1.00 | 18.81 | 1.12 | 18.81 |
| #FFFFFF | 18.81 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.12 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.81 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001235
Deuteranopia (green-blind)
#001133
Tritanopia (blue-blind)
#0E131C
Achromatopsia (no color)
#111111
Design tokens & code
CSS
--color: #170734; /* rgb */ color: rgb(23, 7, 52); /* oklch */ color: oklch(18.9% 0.082 293.3);
Tailwind
colors: {
custom: {
50: '#57496c',
500: '#170734',
950: '#000000',
},
}SCSS
$custom: #170734; $custom-light: #57496c; $custom-dark: #000000;
JSON
{
"hex": "#170734",
"rgb": {
"r": 23,
"g": 7,
"b": 52
},
"hsl": {
"h": 261.333,
"s": 76.271,
"l": 11.569
},
"oklch": {
"l": 0.18944,
"c": 0.08247,
"h": 293.3
},
"luminance": 0.00582
}Semantic roles & 50–950 ramp
primary
#170734
secondary
#577423
accent
#F335AF
background
#F5F4F6
surface
#E9E6EB
border
#C5C2C6
text
#030107
muted
#78777A