#330213
Closest named color: Dark Maroon (#3C0008). oklch(21% 0.079 5.5), rgb(51, 2, 19).
Aa
White text reads best on this color (18.12:1).
About this color
#330213 is a very dark, moderately saturated red. In OKLCH its lightness is 21%, its chroma 0.079 and its hue 5°. 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 18.12:1.
| Hue family | Reds |
| Lightness | very dark (21%) |
| Chroma | moderately saturated (0.079) |
| Temperature | warm |
| Nearest name | Dark Maroon (#3C0008) |
| Black text | 1.15:1 |
| White text | 18.12:1 |
Values
| HEX | #330213 |
| RGB | rgb(51, 2, 19) |
| HSL | hsl(339, 92%, 10%) |
| OKLCH | oklch(21% 0.079 5.5) |
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 #330213 | 18.12:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #330213 | 1.15:1 | Fails | Lc 0.0 | Not readable |
| #330213 text on white | 18.12:1 | AAA | Lc 104.1 | Preferred for body text |
| #330213 text on black | 1.15:1 | 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
#FEF2F4
oklch(97.1% 0.013 5.8)
-
Step 100
100
#FBE3E7
oklch(93.6% 0.027 6.2)
-
Step 200
200
#F9CBD4
oklch(88.4% 0.053 5.1)
-
Step 300
300
#F5A7B8
oklch(80.8% 0.094 5.1)
-
Step 400
400
#EC7493
oklch(70.6% 0.151 5.4)
-
Step 500
500
#E24979
oklch(63.1% 0.191 5.4)
-
Step 600
600
#CD1D62
oklch(55.5% 0.209 5.3)
-
Step 700
700
#B10751
oklch(49.1% 0.194 5.4)
-
Step 800
800
#901142
oklch(42.8% 0.16 5.7)
-
Step 900
900
#741A38
oklch(37.8% 0.125 5.7)
-
Step 950
950 (this color)
#330213
oklch(21% 0.079 5.5)
#330213 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) | #0E0F13 | 0.090 |
| Deuteranopia (no green cones) | #1B1912 | 0.080 |
| Tritanopia (no blue cones) | #390008 | 0.024 |
| Achromatopsia (no color) | #161616 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #330213
#330213
oklch(21% 0.079 5.5)
- #001E1B
#001E1B
oklch(21.1% 0.037 185.6)
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 #330213, 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 0.049
- Dark Plum #3F012C ΔE 0.055
- Eggplant #380835 ΔE 0.065
- Aubergine #3D0734 ΔE 0.066
- Mahogany #4A0100 ΔE 0.066
- Very Dark Brown #1D0200 ΔE 0.072
- Very Dark Purple #2A0134 ΔE 0.073
Use #330213 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.