#330A3B#330A3B
#330A3B is a very dark, moderate purple. Relative luminance 0.012; OKLCH L 24.4% C 0.095 H 320.6°. Best body text is #FFFFFF at 16.84:1 contrast (WCAG AA passes).
Color values
| HEX | #330A3B |
|---|---|
| RGB | rgb(51, 10, 59) |
| HSL | hsl(290, 71%, 14%) |
| HSV | hsv(290, 83%, 23%) |
| CMYK | cmyk(13.6%, 83.1%, 0%, 76.9%) |
| CIE-LAB | lab(10.83, 28.21, -21.62) |
| CIE-LCH | lch(10.83, 35.55, 322.53°) |
| OKLab | oklab(24.36% 0.0736 -0.0605) |
| OKLCH | oklch(24.36% 0.095 320.6) |
| XYZ | xyz(2.2631, 1.2368, 4.2563) |
| Luminance | 0.0124 (WCAG relative) |
| Temperature | neutral |
| Family | purple |
Closest named colors
Dark Purple
#35063E
ΔE00 1.36
Deep Purple
#36013F
ΔE00 2.51
Very Dark Purple
#2A0134
ΔE00 2.54
Dark Violet
#34013F
ΔE00 2.59
Eggplant
#380835
ΔE00 2.88
Midnight Purple
#280137
ΔE00 3.14
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#330A3B #123B0A
analogous
#1A0A3B #330A3B #3B0A2A
triadic
#330A3B #3B330A #0A3B33
tetradic
#330A3B #3B1A0A #123B0A #0A2A3B
square
#330A3B #3B1A0A #123B0A #0A2A3B
split-complementary
#330A3B #2A3B0A #0A3B1A
monochromatic
#17041A #17041A #330A3B #60136F #8D1CA4
Accessibility & contrast
On white
16.84
#330A3B on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
1.25
#330A3B on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #330A3B
16.84:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##330A3B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##330A3B | 1.00 | 16.84 | 1.25 | 16.84 |
| #FFFFFF | 16.84 | 1.00 | 21.00 | 1.00 |
| #000000 | 1.25 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 16.84 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#001A3C
Deuteranopia (green-blind)
#0F1F3A
Tritanopia (blue-blind)
#331321
Achromatopsia (no color)
#1D1D1D
Design tokens & code
CSS
--color: #330a3b; /* rgb */ color: rgb(51, 10, 59); /* oklch */ color: oklch(24.4% 0.095 320.6);
Tailwind
colors: {
custom: {
50: '#6d4e71',
500: '#330a3b',
950: '#000000',
},
}SCSS
$custom: #330a3b; $custom-light: #6d4e71; $custom-dark: #000000;
JSON
{
"hex": "#330a3b",
"rgb": {
"r": 51,
"g": 10,
"b": 59
},
"hsl": {
"h": 290.204,
"s": 71.014,
"l": 13.529
},
"oklch": {
"l": 0.24364,
"c": 0.09531,
"h": 320.6
},
"luminance": 0.01237
}Semantic roles & 50–950 ramp
primary
#330A3B
secondary
#357828
accent
#EE3A57
background
#F6F4F6
surface
#ECE7EC
border
#C7C3C7
text
#070207
muted
#7A787A