#43172C
Closest named color: Aubergine (#3D0734). oklch(28% 0.073 353.1), rgb(67, 23, 44).
Aa
White text reads best on this color (15.02:1).
About this color
#43172C is a dark, moderately saturated red. In OKLCH its lightness is 28%, its chroma 0.073 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.045 away. White text reads best on it, at 15.02:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.073) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.39:1 |
| White text | 15.02:1 |
Values
| HEX | #43172C |
| RGB | rgb(67, 23, 44) |
| HSL | hsl(331, 49%, 18%) |
| OKLCH | oklch(28% 0.073 353.1) |
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 #43172C | 15.02:1 | AAA | Lc -104.4 | Preferred for body text |
| Black text on #43172C | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #43172C text on white | 15.02:1 | AAA | Lc 101.5 | Preferred for body text |
| #43172C text on black | 1.39:1 | 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
#FCF2F6
oklch(97% 0.012 351)
-
Step 100
100
#F8E3EB
oklch(93.5% 0.025 352.5)
-
Step 200
200
#F4CDDC
oklch(88.6% 0.048 353)
-
Step 300
300
#EDAAC5
oklch(80.9% 0.085 353.3)
-
Step 400
400
#E17AA8
oklch(70.7% 0.137 353)
-
Step 500
500
#D65292
oklch(63.1% 0.177 353.3)
-
Step 600
600
#C1307D
oklch(55.6% 0.193 353)
-
Step 700
700
#A62169
oklch(49.1% 0.179 353.2)
-
Step 800
800
#871F56
oklch(42.8% 0.148 353)
-
Step 900
900
#6D2047
oklch(37.7% 0.116 352.9)
-
Step 950
950 (this color)
#43172C
oklch(28% 0.073 353.1)
#43172C 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) | #1D222D | 0.081 |
| Deuteranopia (no green cones) | #292A2B | 0.074 |
| Tritanopia (no blue cones) | #48151F | 0.025 |
| Achromatopsia (no color) | #272727 | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43172C
#43172C
oklch(28% 0.073 353.1)
- #003126
#003126
oklch(27.9% 0.054 172.9)
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 #43172C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.045
- Dark Plum #3F012C ΔE 0.047
- Eggplant #380835 ΔE 0.052
- Eggplant Purple #430541 ΔE 0.057
- Deep Violet #490648 ΔE 0.065
- Mahogany #4A0100 ΔE 0.067
- Dark Purple #35063E ΔE 0.068
- Burgundy #610023 ΔE 0.069
Use #43172C 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.