#7D57BC
Closest named color: Deep Lavender (#8D5EB7). oklch(54.5% 0.154 298.5), rgb(125, 87, 188).
Aa
White text reads best on this color (5.30:1).
About this color
#7D57BC is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.154 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.036 away. White text reads best on it, at 5.30:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.96:1 |
| White text | 5.30:1 |
Values
| HEX | #7D57BC |
| RGB | rgb(125, 87, 188) |
| HSL | hsl(263, 43%, 54%) |
| OKLCH | oklch(54.5% 0.154 298.5) |
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 #7D57BC | 5.30:1 | AA | Lc -81.4 | Fine for body text |
| Black text on #7D57BC | 3.96:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #7D57BC text on white | 5.30:1 | AA | Lc 76.1 | Fine for body text |
| #7D57BC text on black | 3.96:1 | AA large text | Lc -25.6 | 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 600.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F6
oklch(93.5% 0.021 298.2)
-
Step 200
200
#DCD4F0
oklch(88.5% 0.039 298.7)
-
Step 300
300
#C6B7E8
oklch(80.8% 0.07 298.8)
-
Step 400
400
#AA91DC
oklch(70.7% 0.11 298.9)
-
Step 500
500
#9574D3
oklch(63.1% 0.142 298.3)
-
Step 600
600 (this color)
#7D57BC
oklch(54.5% 0.154 298.5)
-
Step 700
700
#6D4AA5
oklch(49.2% 0.142 298.8)
-
Step 800
800
#583D86
oklch(42.7% 0.118 298.3)
-
Step 900
900
#48356B
oklch(37.7% 0.091 298.1)
-
Step 950
950
#2A1F3F
oklch(26.9% 0.059 298.2)
#7D57BC 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) | #2F6BBF | 0.106 |
| Deuteranopia (no green cones) | #3A6ABA | 0.098 |
| Tritanopia (no blue cones) | #6F6B81 | 0.120 |
| Achromatopsia (no color) | #6B6B6B | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7D57BC
#7D57BC
oklch(54.5% 0.154 298.5)
- #697900
#697900
oklch(54.4% 0.127 118.5)
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 #7D57BC, closest first.
No curated palette has a color within ΔE 0.04 of #7D57BC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.036
- Light Indigo #6D5ACF ΔE 0.039
- Slate Blue #6A5ACD ΔE 0.041
- Iris #6258C4 ΔE 0.046
- Dark Periwinkle #665FD1 ΔE 0.050
- Amethyst #9B5FC0 ΔE 0.058
- Purpley #8756E4 ΔE 0.064
- Purply #983FB2 ΔE 0.066
Use #7D57BC 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.