#8A42E3
Closest named color: Blue Violet (#8A2BE2). oklch(55.7% 0.229 299.2), rgb(138, 66, 227).
Aa
White text reads best on this color (5.29:1).
About this color
#8A42E3 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.229 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Blue Violet (#8A2BE2), ΔE 0.033 away. White text reads best on it, at 5.29:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.229) |
| Temperature | in between |
| Nearest name | Blue Violet (#8A2BE2) |
| Black text | 3.96:1 |
| White text | 5.29:1 |
Values
| HEX | #8A42E3 |
| RGB | rgb(138, 66, 227) |
| HSL | hsl(267, 74%, 57%) |
| OKLCH | oklch(55.7% 0.229 299.2) |
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 #8A42E3 | 5.29:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #8A42E3 | 3.96:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #8A42E3 text on white | 5.29:1 | AA | Lc 75.5 | Fine for body text |
| #8A42E3 text on black | 3.96:1 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#ECE6FC
oklch(93.6% 0.03 298.3)
-
Step 200
200
#DED1FA
oklch(88.4% 0.057 299.7)
-
Step 300
300
#CAB2FA
oklch(80.9% 0.103 299.4)
-
Step 400
400
#B086F8
oklch(70.7% 0.165 299.1)
-
Step 500
500
#9E62F4
oklch(63.1% 0.21 299.2)
-
Step 600
600 (this color)
#8A42E3
oklch(55.7% 0.229 299.2)
-
Step 700
700
#7531C5
oklch(49% 0.213 299.1)
-
Step 800
800
#5F2B9F
oklch(42.6% 0.176 299.2)
-
Step 900
900
#4D297E
oklch(37.6% 0.137 299.1)
-
Step 950
950
#2D194A
oklch(26.9% 0.088 299.2)
#8A42E3 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) | #006BE8 | 0.154 |
| Deuteranopia (no green cones) | #006AE0 | 0.155 |
| Tritanopia (no blue cones) | #756A8E | 0.173 |
| Achromatopsia (no color) | #6B6B6B | 0.231 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A42E3
#8A42E3
oklch(55.7% 0.229 299.2)
- #6C7D00
#6C7D00
oklch(55.6% 0.13 118.8)
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 #8A42E3, closest first.
No curated palette has a color within ΔE 0.04 of #8A42E3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Violet #8A2BE2 ΔE 0.033
- Purpley #8756E4 ΔE 0.037
- Dark Orchid #9932CC ΔE 0.052
- Vivid Purple #9900FA ΔE 0.065
- Dark Violet #9400D3 ΔE 0.069
- Burple #6832E3 ΔE 0.071
- Light Indigo #6D5ACF ΔE 0.071
- Lighter Purple #A55AF4 ΔE 0.073
Use #8A42E3 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.