#8138AA
Closest named color: Purply (#983FB2). oklch(49.2% 0.18 310.9), rgb(129, 56, 170).
Aa
White text reads best on this color (6.81:1).
About this color
#8138AA is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.180 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.049 away. White text reads best on it, at 6.81:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.180) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.07:1 |
| White text | 6.81:1 |
Values
| HEX | #8138AA |
| RGB | rgb(129, 56, 170) |
| HSL | hsl(278, 50%, 44%) |
| OKLCH | oklch(49.2% 0.18 310.9) |
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 #8138AA | 6.81:1 | AA | Lc -87.9 | Fine for body text |
| Black text on #8138AA | 3.07:1 | AA large text | Lc 21.2 | Dividers and decoration only |
| #8138AA text on white | 6.81:1 | AA | Lc 82.9 | Fine for body text |
| #8138AA text on black | 3.07:1 | AA large text | Lc -19.1 | 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 700.
-
Step 50
50
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#EFE5F7
oklch(93.5% 0.026 310.4)
-
Step 200
200
#E3D1F1
oklch(88.5% 0.047 310.5)
-
Step 300
300
#D3B1EA
oklch(80.9% 0.087 311.4)
-
Step 400
400
#BC86E0
oklch(70.7% 0.139 310.8)
-
Step 500
500
#AB64D7
oklch(63% 0.178 310.8)
-
Step 600
600
#9747C4
oklch(55.6% 0.193 311.1)
-
Step 700
700 (this color)
#8138AA
oklch(49.2% 0.18 310.9)
-
Step 800
800
#692F89
oklch(42.7% 0.149 311.4)
-
Step 900
900
#552B6E
oklch(37.7% 0.117 311)
-
Step 950
950
#321A40
oklch(27% 0.073 311.6)
#8138AA 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) | #0057AD | 0.160 |
| Deuteranopia (no green cones) | #2A5CA7 | 0.145 |
| Tritanopia (no blue cones) | #7C4F6C | 0.122 |
| Achromatopsia (no color) | #5B5B5B | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8138AA
#8138AA
oklch(49.2% 0.18 310.9)
- #456F00
#456F00
oklch(49.2% 0.134 130.8)
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 #8138AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.049
- Rebecca Purple #663399 ΔE 0.060
- Warm Purple #952E8F ΔE 0.060
- Dark Orchid #9932CC ΔE 0.068
- Grape #7209B7 ΔE 0.071
- Light Eggplant #894585 ΔE 0.073
- Bluey Purple #6241C7 ΔE 0.076
- Dark Magenta #8B008B ΔE 0.078
Use #8138AA 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.