#43102C
Closest named color: Dark Plum (#3F012C). oklch(27.1% 0.085 350.4), rgb(67, 16, 44).
Aa
White text reads best on this color (15.56:1).
About this color
#43102C is a dark, moderately saturated red. In OKLCH its lightness is 27%, its chroma 0.085 and its hue 350°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.032 away. White text reads best on it, at 15.56:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | moderately saturated (0.085) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.34:1 |
| White text | 15.56:1 |
Values
| HEX | #43102C |
| RGB | rgb(67, 16, 44) |
| HSL | hsl(327, 61%, 16%) |
| OKLCH | oklch(27.1% 0.085 350.4) |
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 #43102C | 15.56:1 | AAA | Lc -104.7 | Preferred for body text |
| Black text on #43102C | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #43102C text on white | 15.56:1 | AAA | Lc 102.0 | Preferred for body text |
| #43102C text on black | 1.34:1 | 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
#FDF2F7
oklch(97.1% 0.013 347.9)
-
Step 100
100
#FAE2EC
oklch(93.5% 0.029 350.5)
-
Step 200
200
#F7CBDE
oklch(88.5% 0.055 350.5)
-
Step 300
300
#F3A6C9
oklch(81% 0.1 350.7)
-
Step 400
400
#E972AE
oklch(70.8% 0.161 350.5)
-
Step 500
500
#DE449A
oklch(63.1% 0.206 350.3)
-
Step 600
600
#C91384
oklch(55.6% 0.223 350.5)
-
Step 700
700
#AC0070
oklch(49.1% 0.205 350.2)
-
Step 800
800
#8D095B
oklch(42.7% 0.172 350.6)
-
Step 900
900
#71174B
oklch(37.7% 0.134 350.2)
-
Step 950
950 (this color)
#43102C
oklch(27.1% 0.085 350.4)
#43102C 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) | #171E2D | 0.095 |
| Deuteranopia (no green cones) | #26272B | 0.083 |
| Tritanopia (no blue cones) | #480D1C | 0.031 |
| Achromatopsia (no color) | #242424 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43102C
#43102C
oklch(27.1% 0.085 350.4)
- #002F23
#002F23
oklch(27.2% 0.053 170.5)
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 #43102C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.032
- Aubergine #3D0734 ΔE 0.032
- Eggplant #380835 ΔE 0.041
- Eggplant Purple #430541 ΔE 0.047
- Deep Violet #490648 ΔE 0.057
- Dark Purple #35063E ΔE 0.059
- Deep Purple #36013F ΔE 0.064
- Dark Maroon #3C0008 ΔE 0.065
Use #43102C 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.