#421D3C
Closest named color: Eggplant Purple (#430541). oklch(29.6% 0.073 333.7), rgb(66, 29, 60).
Aa
White text reads best on this color (14.26:1).
About this color
#421D3C is a dark, moderately saturated purple. In OKLCH its lightness is 30%, its chroma 0.073 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Eggplant Purple (#430541), ΔE 0.049 away. White text reads best on it, at 14.26:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.073) |
| Temperature | in between |
| Nearest name | Eggplant Purple (#430541) |
| Black text | 1.47:1 |
| White text | 14.26:1 |
Values
| HEX | #421D3C |
| RGB | rgb(66, 29, 60) |
| HSL | hsl(310, 39%, 19%) |
| OKLCH | oklch(29.6% 0.073 333.7) |
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 #421D3C | 14.26:1 | AAA | Lc -103.7 | Preferred for body text |
| Black text on #421D3C | 1.47:1 | Fails | Lc 0.0 | Not readable |
| #421D3C text on white | 14.26:1 | AAA | Lc 100.7 | Preferred for body text |
| #421D3C text on black | 1.47:1 | 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
#FBF3F9
oklch(97.2% 0.012 334.1)
-
Step 100
100
#F5E4F1
oklch(93.6% 0.025 333.7)
-
Step 200
200
#EECEE7
oklch(88.6% 0.049 333.5)
-
Step 300
300
#E4ACD8
oklch(80.9% 0.087 334.1)
-
Step 400
400
#D47EC5
oklch(70.8% 0.139 333.6)
-
Step 500
500
#C659B5
oklch(63.1% 0.177 333.8)
-
Step 600
600
#B139A1
oklch(55.5% 0.193 333.7)
-
Step 700
700
#982A8A
oklch(49% 0.18 333.6)
-
Step 800
800
#7C2570
oklch(42.7% 0.149 333.9)
-
Step 900
900
#64245B
oklch(37.7% 0.117 333.5)
-
Step 950
950 (this color)
#421D3C
oklch(29.6% 0.073 333.7)
#421D3C 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) | #1D273D | 0.074 |
| Deuteranopia (no green cones) | #272C3B | 0.066 |
| Tritanopia (no blue cones) | #451F29 | 0.038 |
| Achromatopsia (no color) | #2A2A2A | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #421D3C
#421D3C
oklch(29.6% 0.073 333.7)
- #02371B
#02371B
oklch(29.6% 0.073 153.9)
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 #421D3C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant Purple #430541 ΔE 0.049
- Aubergine #3D0734 ΔE 0.050
- Deep Violet #490648 ΔE 0.051
- Eggplant #380835 ΔE 0.055
- Space Cadet #2B2D42 ΔE 0.060
- Dark Plum #3F012C ΔE 0.060
- Plum Purple #4E0550 ΔE 0.061
- Dark Purple #35063E ΔE 0.063
Use #421D3C 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.