#330A04
Closest named color: Dark Maroon (#3C0008). oklch(21.8% 0.068 32.7), rgb(51, 10, 4).
Aa
White text reads best on this color (17.70:1).
About this color
#330A04 is a very dark, muted red. In OKLCH its lightness is 22%, its chroma 0.068 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.029 away. White text reads best on it, at 17.70:1.
| Hue family | Reds |
| Lightness | very dark (22%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.18:1 |
| White text | 17.70:1 |
Values
| HEX | #330A04 |
| RGB | rgb(51, 10, 4) |
| HSL | hsl(8, 85%, 11%) |
| OKLCH | oklch(21.8% 0.068 32.7) |
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 #330A04 | 17.70:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #330A04 | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #330A04 text on white | 17.70:1 | AAA | Lc 104.0 | Preferred for body text |
| #330A04 text on black | 1.18:1 | 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
#FDF3F1
oklch(97.1% 0.011 31.1)
-
Step 100
100
#F9E5E0
oklch(93.7% 0.023 34.3)
-
Step 200
200
#F5CFC7
oklch(88.5% 0.044 31.9)
-
Step 300
300
#F0AEA0
oklch(80.9% 0.081 32.3)
-
Step 400
400
#E5816C
oklch(70.8% 0.128 32.9)
-
Step 500
500
#DA5C44
oklch(63.1% 0.163 32.6)
-
Step 600
600
#C63C23
oklch(55.6% 0.179 32.5)
-
Step 700
700
#AA2D15
oklch(49% 0.165 32.8)
-
Step 800
800
#8A2715
oklch(42.6% 0.137 32.6)
-
Step 900
900
#6F2618
oklch(37.6% 0.107 32.9)
-
Step 950
950 (this color)
#330A04
oklch(21.8% 0.068 32.7)
#330A04 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) | #161303 | 0.071 |
| Deuteranopia (no green cones) | #201C03 | 0.065 |
| Tritanopia (no blue cones) | #390109 | 0.026 |
| Achromatopsia (no color) | #181818 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #330A04
#330A04
oklch(21.8% 0.068 32.7)
- #001F24
#001F24
oklch(21.9% 0.038 209.8)
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 #330A04, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.029
- Deep Brown #410200 ΔE 0.034
- Dark Brown #341C02 ΔE 0.050
- Mahogany #4A0100 ΔE 0.054
- Chocolate Brown #411900 ΔE 0.056
- Very Dark Brown #1D0200 ΔE 0.068
- Dark Plum #3F012C ΔE 0.082
- Jet #212529 ΔE 0.088
Use #330A04 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.