#330A1A
Closest named color: Dark Maroon (#3C0008). oklch(22.4% 0.068 0.3), rgb(51, 10, 26).
Aa
White text reads best on this color (17.51:1).
About this color
#330A1A is a very dark, muted red. In OKLCH its lightness is 22%, its chroma 0.068 and its hue 0°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Maroon (#3C0008), ΔE 0.036 away. White text reads best on it, at 17.51:1.
| Hue family | Reds |
| Lightness | very dark (22%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.19:1 |
| White text | 17.51:1 |
Values
| HEX | #330A1A |
| RGB | rgb(51, 10, 26) |
| HSL | hsl(337, 67%, 12%) |
| OKLCH | oklch(22.4% 0.068 0.3) |
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 #330A1A | 17.51:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #330A1A | 1.19:1 | Fails | Lc 0.0 | Not readable |
| #330A1A text on white | 17.51:1 | AAA | Lc 103.9 | Preferred for body text |
| #330A1A 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
#FCF3F5
oklch(97.2% 0.01 2)
-
Step 100
100
#F8E4E9
oklch(93.6% 0.023 0.5)
-
Step 200
200
#F4CDD8
oklch(88.5% 0.046 359.2)
-
Step 300
300
#EDABBE
oklch(80.9% 0.081 0.2)
-
Step 400
400
#E17C9D
oklch(70.7% 0.13 0.1)
-
Step 500
500
#D55785
oklch(63.1% 0.164 0.2)
-
Step 600
600
#C0376E
oklch(55.5% 0.178 0.4)
-
Step 700
700
#A5285C
oklch(49% 0.166 0.3)
-
Step 800
800
#86234B
oklch(42.6% 0.138 0.4)
-
Step 900
900
#6C233F
oklch(37.6% 0.107 360)
-
Step 950
950 (this color)
#330A1A
oklch(22.4% 0.068 0.3)
#330A1A 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) | #12141A | 0.076 |
| Deuteranopia (no green cones) | #1D1C19 | 0.068 |
| Tritanopia (no blue cones) | #380611 | 0.019 |
| Achromatopsia (no color) | #191919 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #330A1A
#330A1A
oklch(22.4% 0.068 0.3)
- #00221C
#00221C
oklch(22.6% 0.041 178.5)
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 #330A1A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Maroon #3C0008 ΔE 0.036
- Dark Plum #3F012C ΔE 0.048
- Deep Brown #410200 ΔE 0.051
- Eggplant #380835 ΔE 0.054
- Aubergine #3D0734 ΔE 0.055
- Mahogany #4A0100 ΔE 0.066
- Very Dark Purple #2A0134 ΔE 0.067
- Dark Purple #35063E ΔE 0.071
Use #330A1A 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.