#17033A#17033A
#17033A is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.9% C 0.097 H 291.5°. Best body text is #FFFFFF at 18.91:1 contrast (WCAG AA passes).
Color values
| HEX | #17033A |
|---|---|
| RGB | rgb(23, 3, 58) |
| HSL | hsl(262, 90%, 12%) |
| HSV | hsv(262, 95%, 23%) |
| CMYK | cmyk(60.3%, 94.8%, 0%, 77.3%) |
| CIE-LAB | lab(4.99, 24.28, -30.56) |
| CIE-LCH | lch(4.99, 39.03, 308.47°) |
| OKLab | oklab(18.91% 0.0355 -0.0902) |
| OKLCH | oklch(18.91% 0.097 291.5) |
| XYZ | xyz(1.1494, 0.5527, 4.0483) |
| Luminance | 0.0055 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Night Blue
#040348
ΔE00 4.52
Midnight Purple
#280137
ΔE00 5.04
Midnight Blue (survey)
#020035
ΔE00 5.11
Dark Indigo
#1F0954
ΔE00 5.17
Very Dark Blue
#000133
ΔE00 5.98
Dark Navy
#000435
ΔE00 6.02
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#17033A #263A03
analogous
#030B3A #17033A #33033A
triadic
#17033A #3A1703 #033A17
tetradic
#17033A #3A030B #263A03 #033A33
square
#17033A #3A030B #263A03 #033A33
split-complementary
#17033A #3A3303 #0B3A03
monochromatic
#0C021D #0C021D #17033A #2E0674 #4509AE
Accessibility & contrast
On white
18.91
#17033A on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.11
#17033A on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #17033A
18.91:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##17033A | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##17033A | 1.00 | 18.91 | 1.11 | 18.91 |
| #FFFFFF | 18.91 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.11 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 18.91 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00123B
Deuteranopia (green-blind)
#001039
Tritanopia (blue-blind)
#0A131F
Achromatopsia (no color)
#111111
Design tokens & code
CSS
--color: #17033a; /* rgb */ color: rgb(23, 3, 58); /* oklch */ color: oklch(18.9% 0.097 291.5);
Tailwind
colors: {
custom: {
50: '#594771',
500: '#17033a',
950: '#000000',
},
}SCSS
$custom: #17033a; $custom-light: #594771; $custom-dark: #000000;
JSON
{
"hex": "#17033a",
"rgb": {
"r": 23,
"g": 3,
"b": 58
},
"hsl": {
"h": 261.818,
"s": 90.164,
"l": 11.961
},
"oklch": {
"l": 0.18909,
"c": 0.09696,
"h": 291.5
},
"luminance": 0.00553
}Semantic roles & 50–950 ramp
primary
#17033A
secondary
#5A7D1C
accent
#FF29B1
background
#F5F4F6
surface
#E9E6EC
border
#C5C2C7
text
#040007
muted
#79777A