#420224
Closest named color: Dark Plum (#3F012C). oklch(25% 0.099 354.9), rgb(66, 2, 36).
Aa
White text reads best on this color (16.59:1).
About this color
#420224 is a dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.099 and its hue 355°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.019 away. White text reads best on it, at 16.59:1.
| Hue family | Reds |
| Lightness | dark (25%) |
| Chroma | moderately saturated (0.099) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.26:1 |
| White text | 16.59:1 |
Values
| HEX | #420224 |
| RGB | rgb(66, 2, 36) |
| HSL | hsl(328, 94%, 13%) |
| OKLCH | oklch(25% 0.099 354.9) |
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 #420224 | 16.59:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #420224 | 1.26:1 | Fails | Lc 0.0 | Not readable |
| #420224 text on white | 16.59:1 | AAA | Lc 102.5 | Preferred for body text |
| #420224 text on black | 1.26:1 | 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
#FFF1F6
oklch(97.1% 0.016 353.6)
-
Step 100
100
#FEE1EB
oklch(93.6% 0.034 354.9)
-
Step 200
200
#FDC8DB
oklch(88.5% 0.065 355.1)
-
Step 300
300
#FCA0C4
oklch(80.8% 0.117 355)
-
Step 400
400
#F666A7
oklch(70.8% 0.187 354.8)
-
Step 500
500
#ED2791
oklch(63.1% 0.24 354.8)
-
Step 600
600
#CE007A
oklch(55.6% 0.228 355)
-
Step 700
700
#AE0066
oklch(49% 0.201 355.1)
-
Step 800
800
#900054
oklch(42.7% 0.175 354.8)
-
Step 900
900
#790046
oklch(37.6% 0.155 354.6)
-
Step 950
950 (this color)
#420224
oklch(25% 0.099 354.9)
#420224 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) | #101725 | 0.113 |
| Deuteranopia (no green cones) | #232323 | 0.099 |
| Tritanopia (no blue cones) | #480012 | 0.036 |
| Achromatopsia (no color) | #1E1E1E | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #420224
#420224
oklch(25% 0.099 354.9)
- #002920
#002920
oklch(25.1% 0.048 174.1)
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 #420224, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.019
- Aubergine #3D0734 ΔE 0.033
- Eggplant #380835 ΔE 0.041
- Dark Maroon #3C0008 ΔE 0.049
- Eggplant Purple #430541 ΔE 0.054
- Deep Brown #410200 ΔE 0.060
- Dark Purple #35063E ΔE 0.061
- Mahogany #4A0100 ΔE 0.061
Use #420224 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.