#170724#170724
#170724 is a very dark, muted violet. Relative luminance 0.005; OKLCH L 17.3% C 0.060 H 306.8°. Best body text is #FFFFFF at 19.23:1 contrast (WCAG AA passes).
Color values
| HEX | #170724 |
|---|---|
| RGB | rgb(23, 7, 36) |
| HSL | hsl(273, 67%, 8%) |
| HSV | hsv(273, 81%, 14%) |
| CMYK | cmyk(36.1%, 80.6%, 0%, 85.9%) |
| CIE-LAB | lab(4.17, 12.66, -15.39) |
| CIE-LCH | lch(4.17, 19.93, 309.44°) |
| OKLab | oklab(17.35% 0.0357 -0.0477) |
| OKLCH | oklch(17.35% 0.06 306.8) |
| XYZ | xyz(0.7477, 0.4615, 1.7184) |
| Luminance | 0.0046 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Midnight
#03012D
ΔE00 6.92
Dark Navy Blue
#00022E
ΔE00 7.63
Very Dark Blue
#000133
ΔE00 8.52
Dark Navy
#000435
ΔE00 8.66
Midnight Blue (survey)
#020035
ΔE00 8.73
Very Dark Purple
#2A0134
ΔE00 8.88
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#170724 #142407
analogous
#080724 #170724 #240722
triadic
#170724 #241707 #072417
tetradic
#170724 #240807 #142407 #072224
square
#170724 #240807 #142407 #072224
split-complementary
#170724 #222407 #072408
monochromatic
#10051A #10051A #170724 #381157 #581B8A
Accessibility & contrast
On white
19.23
#170724 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.09
#170724 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #170724
19.23:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##170724 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##170724 | 1.00 | 19.23 | 1.09 | 19.23 |
| #FFFFFF | 19.23 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.09 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 19.23 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#000E25
Deuteranopia (green-blind)
#030F23
Tritanopia (blue-blind)
#150D14
Achromatopsia (no color)
#0F0F0F
Design tokens & code
CSS
--color: #170724; /* rgb */ color: rgb(23, 7, 36); /* oklch */ color: oklch(17.3% 0.060 306.8);
Tailwind
colors: {
custom: {
50: '#54495e',
500: '#170724',
950: '#000000',
},
}SCSS
$custom: #170724; $custom-light: #54495e; $custom-dark: #000000;
JSON
{
"hex": "#170724",
"rgb": {
"r": 23,
"g": 7,
"b": 36
},
"hsl": {
"h": 273.103,
"s": 67.442,
"l": 8.431
},
"oklch": {
"l": 0.17349,
"c": 0.05959,
"h": 306.8
},
"luminance": 0.00461
}Semantic roles & 50–950 ramp
primary
#170724
secondary
#406324
accent
#EA3D8B
background
#F4F4F5
surface
#E7E7E9
border
#C3C3C5
text
#020104
muted
#787779