#432889
Closest named color: Dark Slate Blue (#483D8B). oklch(37.2% 0.152 289.7), rgb(67, 40, 137).
Aa
White text reads best on this color (11.03:1).
About this color
#432889 is a dark, vivid purple. In OKLCH its lightness is 37%, its chroma 0.152 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.051 away. White text reads best on it, at 11.03:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | vivid (0.152) |
| Temperature | cool |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 1.90:1 |
| White text | 11.03:1 |
Values
| HEX | #432889 |
| RGB | rgb(67, 40, 137) |
| HSL | hsl(257, 55%, 35%) |
| OKLCH | oklch(37.2% 0.152 289.7) |
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 #432889 | 11.03:1 | AAA | Lc -98.8 | Preferred for body text |
| Black text on #432889 | 1.90:1 | Fails | Lc 9.0 | Not readable |
| #432889 text on white | 11.03:1 | AAA | Lc 94.9 | Preferred for body text |
| #432889 text on black | 1.90:1 | Fails | Lc -7.7 | 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
#F5F4FF
oklch(97.1% 0.015 290.3)
-
Step 100
100
#E9E7FF
oklch(93.7% 0.032 289.6)
-
Step 200
200
#D8D3FF
oklch(88.5% 0.06 290.3)
-
Step 300
300
#BFB6FF
oklch(81% 0.102 289.6)
-
Step 400
400
#A08CFF
oklch(70.8% 0.164 289.5)
-
Step 500
500
#8C68FF
oklch(63.1% 0.214 289.8)
-
Step 600
600
#7A40F9
oklch(55.6% 0.254 289.8)
-
Step 700
700
#672FD9
oklch(49.1% 0.235 289.7)
-
Step 800
800
#542AAF
oklch(42.7% 0.195 290)
-
Step 900
900 (this color)
#432889
oklch(37.2% 0.152 289.7)
-
Step 950
950
#271A51
oklch(27% 0.096 289.2)
#432889 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) | #003E8C | 0.081 |
| Deuteranopia (no green cones) | #003A87 | 0.079 |
| Tritanopia (no blue cones) | #2B4155 | 0.123 |
| Achromatopsia (no color) | #3C3C3C | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #432889
#432889
oklch(37.2% 0.152 289.7)
- #444300
#444300
oklch(37.2% 0.081 108.8)
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 #432889, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.051
- Indigo #4B0082 ΔE 0.055
- Imperial Purple #480CA8 ΔE 0.059
- Blueberry #464196 ΔE 0.062
- Chrysanthemum #560BAD ΔE 0.071
- Indigo Blue #3A18B1 ΔE 0.072
- Royal Purple #4B006E ΔE 0.077
- Rebecca Purple #663399 ΔE 0.078
Use #432889 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.