#8C42E1
Closest named color: Blue Violet (#8A2BE2). oklch(55.7% 0.227 300.3), rgb(140, 66, 225).
Aa
White text reads best on this color (5.27:1).
About this color
#8C42E1 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.227 and its hue 300°. 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 5.27:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.227) |
| Temperature | in between |
| Nearest name | Blue Violet (#8A2BE2) |
| Black text | 3.98:1 |
| White text | 5.27:1 |
Values
| HEX | #8C42E1 |
| RGB | rgb(140, 66, 225) |
| HSL | hsl(268, 73%, 57%) |
| OKLCH | oklch(55.7% 0.227 300.3) |
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 #8C42E1 | 5.27:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #8C42E1 | 3.98:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #8C42E1 text on white | 5.27:1 | AA | Lc 75.4 | Fine for body text |
| #8C42E1 text on black | 3.98:1 | AA large text | Lc -26.3 | 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
#F7F4FE
oklch(97.2% 0.014 299.8)
-
Step 100
100
#EDE6FB
oklch(93.7% 0.029 301)
-
Step 200
200
#DFD1FA
oklch(88.5% 0.058 300.8)
-
Step 300
300
#CBB2F9
oklch(81% 0.102 300.3)
-
Step 400
400
#B286F6
oklch(70.8% 0.163 300.4)
-
Step 500
500
#A061F2
oklch(63.1% 0.21 300.5)
-
Step 600
600 (this color)
#8C42E1
oklch(55.7% 0.227 300.3)
-
Step 700
700
#7731C3
oklch(49.1% 0.212 300.4)
-
Step 800
800
#602B9E
oklch(42.7% 0.175 300)
-
Step 900
900
#4E297D
oklch(37.6% 0.136 300.1)
-
Step 950
950
#2E1949
oklch(26.9% 0.086 300.9)
#8C42E1 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) | #006BE6 | 0.157 |
| Deuteranopia (no green cones) | #006BDE | 0.159 |
| Tritanopia (no blue cones) | #79698D | 0.170 |
| Achromatopsia (no color) | #6C6C6C | 0.229 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8C42E1
#8C42E1
oklch(55.7% 0.227 300.3)
- #6A7E00
#6A7E00
oklch(55.7% 0.132 120.1)
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 #8C42E1, closest first.
No curated palette has a color within ΔE 0.04 of #8C42E1.
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 0.047
- Vivid Purple #9900FA ΔE 0.066
- Dark Violet #9400D3 ΔE 0.067
- Lighter Purple #A55AF4 ΔE 0.071
- Light Indigo #6D5ACF ΔE 0.072
- Electric Purple #AA23FF ΔE 0.074
Use #8C42E1 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.