#8158BC
Closest named color: Deep Lavender (#8D5EB7). oklch(55% 0.153 300.4), rgb(129, 88, 188).
Aa
White text reads best on this color (5.17:1).
About this color
#8158BC is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.153 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.029 away. White text reads best on it, at 5.17:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.05:1 |
| White text | 5.17:1 |
Values
| HEX | #8158BC |
| RGB | rgb(129, 88, 188) |
| HSL | hsl(265, 43%, 54%) |
| OKLCH | oklch(55% 0.153 300.4) |
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 #8158BC | 5.17:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #8158BC | 4.05:1 | AA large text | Lc 28.7 | Dividers and decoration only |
| #8158BC text on white | 5.17:1 | AA | Lc 75.4 | Fine for body text |
| #8158BC text on black | 4.05:1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DDD4EF
oklch(88.5% 0.038 300.8)
-
Step 300
300
#C7B7E7
oklch(80.9% 0.069 300.1)
-
Step 400
400
#AC90DB
oklch(70.7% 0.111 300.8)
-
Step 500
500
#9873D1
oklch(63.1% 0.141 300.6)
-
Step 600
600 (this color)
#8158BC
oklch(55% 0.153 300.4)
-
Step 700
700
#6F49A4
oklch(49.2% 0.143 300.5)
-
Step 800
800
#5A3C85
oklch(42.6% 0.119 300.4)
-
Step 900
900
#4A346A
oklch(37.6% 0.092 300.9)
-
Step 950
950
#2B1F3E
oklch(27% 0.058 300.4)
#8158BC 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) | #336DBF | 0.109 |
| Deuteranopia (no green cones) | #3F6CBA | 0.100 |
| Tritanopia (no blue cones) | #756B81 | 0.118 |
| Achromatopsia (no color) | #6D6D6D | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8158BC
#8158BC
oklch(55% 0.153 300.4)
- #687C00
#687C00
oklch(55% 0.131 120.3)
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 #8158BC, closest first.
No curated palette has a color within ΔE 0.04 of #8158BC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.029
- Light Indigo #6D5ACF ΔE 0.044
- Slate Blue #6A5ACD ΔE 0.046
- Amethyst #9B5FC0 ΔE 0.050
- Iris #6258C4 ΔE 0.053
- Dark Periwinkle #665FD1 ΔE 0.054
- Purpley #8756E4 ΔE 0.062
- Purply #983FB2 ΔE 0.063
Use #8158BC 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.