#43276A
Closest named color: Royal Purple (#4B006E). oklch(34.5% 0.113 299.7), rgb(67, 39, 106).
Aa
White text reads best on this color (12.08:1).
About this color
#43276A is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.113 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Royal Purple (#4B006E), ΔE 0.060 away. White text reads best on it, at 12.08:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Royal Purple (#4B006E) |
| Black text | 1.73:1 |
| White text | 12.08:1 |
Values
| HEX | #43276A |
| RGB | rgb(67, 39, 106) |
| HSL | hsl(265, 46%, 28%) |
| OKLCH | oklch(34.5% 0.113 299.7) |
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 #43276A | 12.08:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #43276A | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #43276A text on white | 12.08:1 | AAA | Lc 97.3 | Preferred for body text |
| #43276A text on black | 1.73:1 | 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 900.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE7F8
oklch(93.7% 0.023 299.4)
-
Step 200
200
#DDD3F4
oklch(88.5% 0.046 299.3)
-
Step 300
300
#C8B5F0
oklch(80.9% 0.084 299.3)
-
Step 400
400
#AE8CE8
oklch(70.8% 0.135 300)
-
Step 500
500
#9A6CE1
oklch(63.1% 0.173 299.6)
-
Step 600
600
#8650CF
oklch(55.6% 0.189 299.8)
-
Step 700
700
#7240B3
oklch(49.1% 0.175 300)
-
Step 800
800
#5C3691
oklch(42.7% 0.144 299.5)
-
Step 900
900 (this color)
#43276A
oklch(34.5% 0.113 299.7)
-
Step 950
950
#2C1D44
oklch(27.1% 0.071 299.4)
#43276A 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) | #01366C | 0.085 |
| Deuteranopia (no green cones) | #103569 | 0.078 |
| Tritanopia (no blue cones) | #3B3544 | 0.086 |
| Achromatopsia (no color) | #363636 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43276A
#43276A
oklch(34.5% 0.113 299.7)
- #343F00
#343F00
oklch(34.5% 0.082 120.1)
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 #43276A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Purple #4B006E ΔE 0.060
- Indigo #4B0082 ΔE 0.067
- Plum Purple #4E0550 ΔE 0.075
- Grape Purple #5D1451 ΔE 0.075
- Dark Slate Blue #483D8B ΔE 0.076
- Prussian Blue #1D3557 ΔE 0.080
- Deep Violet #490648 ΔE 0.083
- Marine Blue #01386A ΔE 0.087
Use #43276A 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.