#8139BD
Closest named color: Dark Orchid (#9932CC). oklch(50.7% 0.198 305.3), rgb(129, 57, 189).
Aa
White text reads best on this color (6.45:1).
About this color
#8139BD is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.198 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Orchid (#9932CC), ΔE 0.050 away. White text reads best on it, at 6.45:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.198) |
| Temperature | in between |
| Nearest name | Dark Orchid (#9932CC) |
| Black text | 3.25:1 |
| White text | 6.45:1 |
Values
| HEX | #8139BD |
| RGB | rgb(129, 57, 189) |
| HSL | hsl(273, 54%, 48%) |
| OKLCH | oklch(50.7% 0.198 305.3) |
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 #8139BD | 6.45:1 | AA | Lc -86.4 | Fine for body text |
| Black text on #8139BD | 3.25:1 | AA large text | Lc 22.8 | Dividers and decoration only |
| #8139BD text on white | 6.45:1 | AA | Lc 81.3 | Fine for body text |
| #8139BD text on black | 3.25:1 | AA large text | Lc -20.6 | 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
#F7F3FD
oklch(97% 0.014 304.1)
-
Step 100
100
#EEE6F9
oklch(93.7% 0.027 304.8)
-
Step 200
200
#E1D1F6
oklch(88.5% 0.053 304.9)
-
Step 300
300
#CFB1F3
oklch(80.9% 0.097 305.1)
-
Step 400
400
#B785EC
oklch(70.6% 0.153 305.2)
-
Step 500
500
#A662E6
oklch(63.1% 0.196 305.2)
-
Step 600
600
#9243D4
oklch(55.6% 0.214 305.4)
-
Step 700
700 (this color)
#8139BD
oklch(50.7% 0.198 305.3)
-
Step 800
800
#652C95
oklch(42.7% 0.165 305.2)
-
Step 900
900
#522A76
oklch(37.7% 0.127 305.4)
-
Step 950
950
#301945
oklch(26.9% 0.081 305.8)
#8139BD 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) | #005CC1 | 0.155 |
| Deuteranopia (no green cones) | #005EBA | 0.157 |
| Tritanopia (no blue cones) | #765777 | 0.141 |
| Achromatopsia (no color) | #5E5E5E | 0.200 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8139BD
#8139BD
oklch(50.7% 0.198 305.3)
- #547100
#547100
oklch(50.7% 0.128 125.4)
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 #8139BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Orchid #9932CC ΔE 0.050
- Purply #983FB2 ΔE 0.052
- Bluey Purple #6241C7 ΔE 0.060
- Blue Violet #8A2BE2 ΔE 0.061
- Dark Violet #9400D3 ΔE 0.065
- Grape #7209B7 ΔE 0.067
- Light Indigo #6D5ACF ΔE 0.077
- Rebecca Purple #663399 ΔE 0.077
Use #8139BD 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.