#390E21
Closest named color: Dark Plum (#3F012C). oklch(24.4% 0.071 356.5), rgb(57, 14, 33).
Aa
White text reads best on this color (16.68:1).
About this color
#390E21 is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.071 and its hue 356°. 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 16.68:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.071) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.25:1 |
| White text | 16.68:1 |
Values
| HEX | #390E21 |
| RGB | rgb(57, 14, 33) |
| HSL | hsl(333, 61%, 14%) |
| OKLCH | oklch(24.4% 0.071 356.5) |
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 #390E21 | 16.68:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #390E21 | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #390E21 text on white | 16.68:1 | AAA | Lc 103.2 | Preferred for body text |
| #390E21 text on black | 1.25:1 | 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
#FCF2F5
oklch(97% 0.011 357)
-
Step 100
100
#F8E3EA
oklch(93.5% 0.025 355.3)
-
Step 200
200
#F4CDDA
oklch(88.5% 0.047 356.1)
-
Step 300
300
#EEAAC2
oklch(80.9% 0.085 356.3)
-
Step 400
400
#E27AA3
oklch(70.7% 0.136 356.1)
-
Step 500
500
#D6548C
oklch(63.1% 0.172 356.4)
-
Step 600
600
#C23276
oklch(55.7% 0.188 356.5)
-
Step 700
700
#A72263
oklch(49.1% 0.176 356.5)
-
Step 800
800
#872051
oklch(42.7% 0.144 356.3)
-
Step 900
900
#6D2143
oklch(37.7% 0.113 356.4)
-
Step 950
950 (this color)
#390E21
oklch(24.4% 0.071 356.5)
#390E21 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) | #151922 | 0.080 |
| Deuteranopia (no green cones) | #212120 | 0.072 |
| Tritanopia (no blue cones) | #3E0A16 | 0.022 |
| Achromatopsia (no color) | #1E1E1E | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #390E21
#390E21
oklch(24.4% 0.071 356.5)
- #002720
#002720
oklch(24.4% 0.045 177.7)
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 #390E21, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.036
- Aubergine #3D0734 ΔE 0.042
- Dark Maroon #3C0008 ΔE 0.043
- Eggplant #380835 ΔE 0.044
- Deep Brown #410200 ΔE 0.053
- Mahogany #4A0100 ΔE 0.061
- Dark Purple #35063E ΔE 0.063
- Eggplant Purple #430541 ΔE 0.067
Use #390E21 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.