#170E43#170E43
#170E43 is a very dark, moderate violet. Relative luminance 0.009; OKLCH L 21.8% C 0.094 H 283.0°. Best body text is #FFFFFF at 17.79:1 contrast (WCAG AA passes).
Color values
| HEX | #170E43 |
|---|---|
| RGB | rgb(23, 14, 67) |
| HSL | hsl(250, 65%, 16%) |
| HSV | hsv(250, 79%, 26%) |
| CMYK | cmyk(65.7%, 79.1%, 0%, 73.7%) |
| CIE-LAB | lab(8.14, 22.00, -31.87) |
| CIE-LCH | lch(8.14, 38.73, 304.62°) |
| OKLab | oklab(21.77% 0.0212 -0.0918) |
| OKLCH | oklch(21.77% 0.094 283) |
| XYZ | xyz(1.5232, 0.9014, 5.4028) |
| Luminance | 0.0090 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Night Blue
#040348
ΔE00 4.00
Navy Blue (survey)
#001146
ΔE00 4.04
Dark Indigo
#1F0954
ΔE00 4.41
Midnight Blue (survey)
#020035
ΔE00 4.57
Dark Navy
#000435
ΔE00 5.10
Very Dark Blue
#000133
ΔE00 5.28
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#170E43 #3A430E
analogous
#0E1F43 #170E43 #310E43
triadic
#170E43 #43170E #0E4317
tetradic
#170E43 #430E1F #3A430E #0E4331
square
#170E43 #430E1F #3A430E #0E4331
split-complementary
#170E43 #43310E #1F430E
monochromatic
#090519 #090519 #170E43 #281976 #3A23A8
Accessibility & contrast
On white
17.79
#170E43 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.18
#170E43 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #170E43
17.79:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##170E43 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##170E43 | 1.00 | 17.79 | 1.18 | 17.79 |
| #FFFFFF | 17.79 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.18 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 17.79 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001945
Deuteranopia (green-blind)
#001642
Tritanopia (blue-blind)
#011C27
Achromatopsia (no color)
#181818
Design tokens & code
CSS
--color: #170e43; /* rgb */ color: rgb(23, 14, 67); /* oklch */ color: oklch(21.8% 0.094 283.0);
Tailwind
colors: {
custom: {
50: '#5a4d78',
500: '#170e43',
950: '#000000',
},
}SCSS
$custom: #170e43; $custom-light: #5a4d78; $custom-dark: #000000;
JSON
{
"hex": "#170e43",
"rgb": {
"r": 23,
"g": 14,
"b": 67
},
"hsl": {
"h": 250.189,
"s": 65.432,
"l": 15.882
},
"oklch": {
"l": 0.21765,
"c": 0.09421,
"h": 283
},
"luminance": 0.00901
}Semantic roles & 50–950 ramp
primary
#170E43
secondary
#717E2F
accent
#E83FCC
background
#F5F4F7
surface
#E9E7ED
border
#C5C3C8
text
#040109
muted
#79777B