#330A22
Closest named color: Dark Plum (#3F012C). oklch(22.8% 0.072 348.3), rgb(51, 10, 34).
Aa
White text reads best on this color (17.39:1).
About this color
#330A22 is a very dark, moderately saturated red. In OKLCH its lightness is 23%, its chroma 0.072 and its hue 348°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.036 away. White text reads best on it, at 17.39:1.
| Hue family | Reds |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.20:1 |
| White text | 17.39:1 |
Values
| HEX | #330A22 |
| RGB | rgb(51, 10, 34) |
| HSL | hsl(325, 67%, 12%) |
| OKLCH | oklch(22.8% 0.072 348.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #330A22 | 17.39:1 | AAA | Lc -106.2 | Preferred for body text |
| Black text on #330A22 | 1.20:1 | Fails | Lc 0.0 | Not readable |
| #330A22 text on white | 17.39:1 | AAA | Lc 103.8 | Preferred for body text |
| #330A22 text on black | 1.20:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#FCF2F7
oklch(97% 0.013 345.5)
-
Step 100
100
#F7E4ED
oklch(93.7% 0.024 347.2)
-
Step 200
200
#F2CDDE
oklch(88.5% 0.047 348.7)
-
Step 300
300
#EBAACA
oklch(80.8% 0.086 348.2)
-
Step 400
400
#DE7BAF
oklch(70.7% 0.137 348.4)
-
Step 500
500
#D2549B
oklch(63% 0.176 348.4)
-
Step 600
600
#BD3486
oklch(55.6% 0.19 348.3)
-
Step 700
700
#A32471
oklch(49.1% 0.177 348.7)
-
Step 800
800
#84215C
oklch(42.7% 0.146 348.5)
-
Step 900
900
#6B224C
oklch(37.8% 0.114 348.4)
-
Step 950
950 (this color)
#330A22
oklch(22.8% 0.072 348.3)
#330A22 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #0F1623 | 0.081 |
| Deuteranopia (no green cones) | #1B1D21 | 0.072 |
| Tritanopia (no blue cones) | #370914 | 0.029 |
| Achromatopsia (no color) | #1A1A1A | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #330A22
#330A22
oklch(22.8% 0.072 348.3)
- #002318
#002318
oklch(22.7% 0.046 167.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #330A22, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.036
- Eggplant #380835 ΔE 0.039
- Aubergine #3D0734 ΔE 0.041
- Dark Maroon #3C0008 ΔE 0.048
- Very Dark Purple #2A0134 ΔE 0.053
- Dark Purple #35063E ΔE 0.056
- Midnight Purple #280137 ΔE 0.060
- Deep Purple #36013F ΔE 0.061
Use #330A22 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.