#330C01
Closest named color: Deep Brown (#410200). oklch(22% 0.067 39.5), rgb(51, 12, 1).
Aa
White text reads best on this color (17.59:1).
About this color
#330C01 is a very dark, muted red. In OKLCH its lightness is 22%, its chroma 0.067 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.035 away. White text reads best on it, at 17.59:1.
| Hue family | Reds |
| Lightness | very dark (22%) |
| Chroma | muted (0.067) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.19:1 |
| White text | 17.59:1 |
Values
| HEX | #330C01 |
| RGB | rgb(51, 12, 1) |
| HSL | hsl(13, 96%, 10%) |
| OKLCH | oklch(22% 0.067 39.5) |
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 #330C01 | 17.59:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #330C01 | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #330C01 text on white | 17.59:1 | AAA | Lc 104.0 | Preferred for body text |
| #330C01 text on black | 1.19:1 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F4D0C4
oklch(88.5% 0.044 39.3)
-
Step 300
300
#EEB09B
oklch(81% 0.079 39.5)
-
Step 400
400
#E38362
oklch(70.7% 0.127 39.6)
-
Step 500
500
#D86034
oklch(63.1% 0.162 39.7)
-
Step 600
600
#C44100
oklch(55.6% 0.177 39.3)
-
Step 700
700
#A53600
oklch(49% 0.155 39.6)
-
Step 800
800
#892B00
oklch(42.8% 0.136 39.4)
-
Step 900
900
#6E280E
oklch(37.6% 0.106 39.2)
-
Step 950
950 (this color)
#330C01
oklch(22% 0.067 39.5)
#330C01 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) | #181300 | 0.066 |
| Deuteranopia (no green cones) | #211C00 | 0.060 |
| Tritanopia (no blue cones) | #390309 | 0.029 |
| Achromatopsia (no color) | #191919 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #330C01
#330C01
oklch(22% 0.067 39.5)
- #001F27
#001F27
oklch(22.1% 0.04 218.1)
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 #330C01, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.035
- Dark Maroon #3C0008 ΔE 0.035
- Dark Brown #341C02 ΔE 0.044
- Chocolate Brown #411900 ΔE 0.051
- Mahogany #4A0100 ΔE 0.055
- Very Dark Brown #1D0200 ΔE 0.071
- Jet #212529 ΔE 0.086
- Dark Plum #3F012C ΔE 0.089
Use #330C01 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.