#291B59#291B59
#291B59 is a dark, moderate violet. Relative luminance 0.020; OKLCH L 28.1% C 0.106 H 288.0°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).
Color values
| HEX | #291B59 |
|---|---|
| RGB | rgb(41, 27, 89) |
| HSL | hsl(254, 53%, 23%) |
| HSV | hsv(254, 70%, 35%) |
| CMYK | cmyk(53.9%, 69.7%, 0%, 65.1%) |
| CIE-LAB | lab(15.36, 24.72, -35.15) |
| CIE-LCH | lch(15.36, 42.97, 305.12°) |
| OKLab | oklab(28.09% 0.0327 -0.1007) |
| OKLCH | oklch(28.09% 0.106 288) |
| XYZ | xyz(3.1090, 1.9764, 9.6669) |
| Luminance | 0.0198 (WCAG relative) |
| Temperature | cool |
| Family | violet |
Closest named colors
Dark Indigo
#1F0954
ΔE00 4.50
Midnight Blue
#191970
ΔE00 5.47
Navy Blue (survey)
#001146
ΔE00 6.44
Night Blue
#040348
ΔE00 6.83
Darkblue (survey)
#030764
ΔE00 7.02
Dark Blue
#00035B
ΔE00 7.36
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#291B59 #4B591B
analogous
#1B2C59 #291B59 #481B59
triadic
#291B59 #59291B #1B5929
tetradic
#291B59 #591B2C #4B591B #1B5948
square
#291B59 #591B2C #4B591B #1B5948
split-complementary
#291B59 #59481B #2C591B
monochromatic
#0B0717 #130D2A #291B59 #3F2988 #5437B7
Accessibility & contrast
On white
15.05
#291B59 on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.40
#291B59 on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #291B59
15.05:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##291B59 | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##291B59 | 1.00 | 15.05 | 1.40 | 15.05 |
| #FFFFFF | 15.05 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.40 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 15.05 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#00285B
Deuteranopia (green-blind)
#002558
Tritanopia (blue-blind)
#182A37
Achromatopsia (no color)
#262626
Design tokens & code
CSS
--color: #291b59; /* rgb */ color: rgb(41, 27, 89); /* oklch */ color: oklch(28.1% 0.106 288.0);
Tailwind
colors: {
custom: {
50: '#685888',
500: '#291b59',
950: '#000000',
},
}SCSS
$custom: #291b59; $custom-light: #685888; $custom-dark: #000000;
JSON
{
"hex": "#291b59",
"rgb": {
"r": 41,
"g": 27,
"b": 89
},
"hsl": {
"h": 253.548,
"s": 53.448,
"l": 22.745
},
"oklch": {
"l": 0.28094,
"c": 0.10591,
"h": 288
},
"luminance": 0.01977
}Semantic roles & 50–950 ramp
primary
#291B59
secondary
#7D8F41
accent
#DD4BBC
background
#F6F5F8
surface
#EBE9F0
border
#C6C5CB
text
#06030B
muted
#7A787C