#A431CF
Closest named color: Dark Orchid (#9932CC). oklch(55.7% 0.234 314.7), rgb(164, 49, 207).
Aa
White text reads best on this color (5.35:1).
About this color
#A431CF is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.234 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.022 away. White text reads best on it, at 5.35:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.234) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 3.91:1 |
| White text | 5.35:1 |
Values
| HEX | #A431CF |
| RGB | rgb(164, 49, 207) |
| HSL | hsl(284, 62%, 50%) |
| OKLCH | oklch(55.7% 0.234 314.7) |
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 #A431CF | 5.35:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #A431CF | 3.91:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #A431CF text on white | 5.35:1 | AA | Lc 75.5 | Fine for body text |
| #A431CF text on black | 3.91:1 | AA large text | Lc -26.2 | Dividers and decoration only |
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 600.
-
Step 50
50
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F2E4F8
oklch(93.6% 0.031 315.9)
-
Step 200
200
#E8CEF4
oklch(88.5% 0.058 315.2)
-
Step 300
300
#DAACF0
oklch(80.9% 0.106 314.6)
-
Step 400
400
#C77CE8
oklch(70.6% 0.169 314.8)
-
Step 500
500
#B855E1
oklch(63.1% 0.215 314.6)
-
Step 600
600 (this color)
#A431CF
oklch(55.7% 0.234 314.7)
-
Step 700
700
#8C20B3
oklch(49.1% 0.218 314.6)
-
Step 800
800
#721F91
oklch(42.8% 0.18 314.7)
-
Step 900
900
#5C2174
oklch(37.7% 0.141 314.4)
-
Step 950
950
#361544
oklch(27% 0.09 314.5)
#A431CF 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) | #0064D3 | 0.210 |
| Deuteranopia (no green cones) | #276DCC | 0.201 |
| Tritanopia (no blue cones) | #A0557F | 0.152 |
| Achromatopsia (no color) | #6B6B6B | 0.236 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A431CF
#A431CF
oklch(55.7% 0.234 314.7)
- #468700
#468700
oklch(55.8% 0.162 134.7)
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 #A431CF, closest first.
No curated palette has a color within ΔE 0.04 of #A431CF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.022
- Vibrant Purple #AD03DE ΔE 0.040
- Purply #983FB2 ΔE 0.053
- Dark Violet #9400D3 ΔE 0.054
- Blue Violet #8A2BE2 ΔE 0.063
- Electric Purple #AA23FF ΔE 0.073
- Bright Violet #AD0AFD ΔE 0.074
- Medium Orchid #BA55D3 ΔE 0.078
Use #A431CF 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.