#7D51B8
Closest named color: Deep Lavender (#8D5EB7). oklch(53.2% 0.158 300.9), rgb(125, 81, 184).
Aa
White text reads best on this color (5.61:1).
About this color
#7D51B8 is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.158 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.045 away. White text reads best on it, at 5.61:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.74:1 |
| White text | 5.61:1 |
Values
| HEX | #7D51B8 |
| RGB | rgb(125, 81, 184) |
| HSL | hsl(266, 42%, 52%) |
| OKLCH | oklch(53.2% 0.158 300.9) |
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 #7D51B8 | 5.61:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #7D51B8 | 3.74:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #7D51B8 text on white | 5.61:1 | AA | Lc 77.7 | Fine for body text |
| #7D51B8 text on black | 3.74:1 | AA large text | Lc -24.0 | 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
#DDD4F0
oklch(88.6% 0.039 300.2)
-
Step 300
300
#C8B7E8
oklch(81% 0.07 300.7)
-
Step 400
400
#AC8FDC
oklch(70.5% 0.114 300.8)
-
Step 500
500
#9972D3
oklch(63.2% 0.146 300.9)
-
Step 600
600 (this color)
#7D51B8
oklch(53.2% 0.158 300.9)
-
Step 700
700
#7048A6
oklch(49.2% 0.147 300.8)
-
Step 800
800
#5B3B86
oklch(42.6% 0.122 301.1)
-
Step 900
900
#4A346B
oklch(37.7% 0.093 300.5)
-
Step 950
950
#2C1F3F
oklch(27.1% 0.06 301.3)
#7D51B8 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) | #2667BB | 0.117 |
| Deuteranopia (no green cones) | #3667B6 | 0.106 |
| Tritanopia (no blue cones) | #71657D | 0.119 |
| Achromatopsia (no color) | #686868 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D51B8
#7D51B8
oklch(53.2% 0.158 300.9)
- #627700
#627700
oklch(53.3% 0.128 121.1)
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 #7D51B8, closest first.
No curated palette has a color within ΔE 0.04 of #7D51B8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.045
- Light Indigo #6D5ACF ΔE 0.047
- Slate Blue #6A5ACD ΔE 0.047
- Iris #6258C4 ΔE 0.049
- Purply #983FB2 ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.058
- Amethyst #9B5FC0 ΔE 0.066
- Bluey Purple #6241C7 ΔE 0.068
Use #7D51B8 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.