#420D3B
Closest named color: Eggplant Purple (#430541). oklch(27.3% 0.1 333.8), rgb(66, 13, 59).
Aa
White text reads best on this color (15.52:1).
About this color
#420D3B is a dark, moderately saturated purple. In OKLCH its lightness is 27%, its chroma 0.100 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 0.017 away. White text reads best on it, at 15.52:1.
| Hue family | Purples |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Eggplant Purple (#430541) |
| Black text | 1.35:1 |
| White text | 15.52:1 |
Values
| HEX | #420D3B |
| RGB | rgb(66, 13, 59) |
| HSL | hsl(308, 67%, 15%) |
| OKLCH | oklch(27.3% 0.1 333.8) |
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 #420D3B | 15.52:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #420D3B | 1.35:1 | Fails | Lc 0.0 | Not readable |
| #420D3B text on white | 15.52:1 | AAA | Lc 101.8 | Preferred for body text |
| #420D3B text on black | 1.35:1 | 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
#FDF2FA
oklch(97.2% 0.016 335.1)
-
Step 100
100
#F9E2F4
oklch(93.7% 0.034 333.2)
-
Step 200
200
#F5CAEB
oklch(88.6% 0.065 334.3)
-
Step 300
300
#EFA3E0
oklch(80.8% 0.119 333.9)
-
Step 400
400
#E46CD1
oklch(70.7% 0.19 333.8)
-
Step 500
500
#D937C4
oklch(63.1% 0.243 334)
-
Step 600
600
#C000AD
oklch(55.6% 0.248 333.9)
-
Step 700
700
#A20092
oklch(49% 0.219 333.8)
-
Step 800
800
#860079
oklch(42.7% 0.191 333.6)
-
Step 900
900
#6E0C63
oklch(37.6% 0.158 333.8)
-
Step 950
950 (this color)
#420D3B
oklch(27.3% 0.1 333.8)
#420D3B 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) | #0C1F3C | 0.108 |
| Deuteranopia (no green cones) | #1F273A | 0.092 |
| Tritanopia (no blue cones) | #451222 | 0.052 |
| Achromatopsia (no color) | #242424 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #420D3B
#420D3B
oklch(27.3% 0.1 333.8)
- #003117
#003117
oklch(27.5% 0.069 154.1)
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 #420D3B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Eggplant Purple #430541 ΔE 0.017
- Aubergine #3D0734 ΔE 0.020
- Eggplant #380835 ΔE 0.028
- Deep Violet #490648 ΔE 0.029
- Dark Plum #3F012C ΔE 0.033
- Dark Purple #35063E ΔE 0.037
- Deep Purple #36013F ΔE 0.041
- Plum Purple #4E0550 ΔE 0.046
Use #420D3B 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.