#7F57BB
Closest named color: Deep Lavender (#8D5EB7). oklch(54.6% 0.153 299.8), rgb(127, 87, 187).
Aa
White text reads best on this color (5.27:1).
About this color
#7F57BB 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 0.033 away. White text reads best on it, at 5.27:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.153) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 3.98:1 |
| White text | 5.27:1 |
Values
| HEX | #7F57BB |
| RGB | rgb(127, 87, 187) |
| HSL | hsl(264, 42%, 54%) |
| OKLCH | oklch(54.6% 0.153 299.8) |
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 #7F57BB | 5.27:1 | AA | Lc -81.3 | Fine for body text |
| Black text on #7F57BB | 3.98:1 | AA large text | Lc 28.1 | Dividers and decoration only |
| #7F57BB text on white | 5.27:1 | AA | Lc 75.9 | Fine for body text |
| #7F57BB text on black | 3.98:1 | AA large text | Lc -25.8 | 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
#DCD4EF
oklch(88.5% 0.038 299.2)
-
Step 300
300
#C7B7E7
oklch(80.9% 0.069 300.1)
-
Step 400
400
#AB91DB
oklch(70.8% 0.109 299.8)
-
Step 500
500
#9773D1
oklch(63% 0.141 300.1)
-
Step 600
600 (this color)
#7F57BB
oklch(54.6% 0.153 299.8)
-
Step 700
700
#6E49A4
oklch(49% 0.142 299.9)
-
Step 800
800
#593D85
oklch(42.7% 0.117 299.4)
-
Step 900
900
#49346B
oklch(37.6% 0.093 299.5)
-
Step 950
950
#2B1F3E
oklch(27% 0.058 300.4)
#7F57BB 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) | #316CBE | 0.108 |
| Deuteranopia (no green cones) | #3D6BB9 | 0.099 |
| Tritanopia (no blue cones) | #736A81 | 0.116 |
| Achromatopsia (no color) | #6C6C6C | 0.154 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7F57BB
#7F57BB
oklch(54.6% 0.153 299.8)
- #687A00
#687A00
oklch(54.5% 0.129 119.4)
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 #7F57BB, closest first.
No curated palette has a color within ΔE 0.04 of #7F57BB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.033
- Light Indigo #6D5ACF ΔE 0.043
- Slate Blue #6A5ACD ΔE 0.044
- Iris #6258C4 ΔE 0.050
- Dark Periwinkle #665FD1 ΔE 0.053
- Amethyst #9B5FC0 ΔE 0.055
- Purply #983FB2 ΔE 0.064
- Purpley #8756E4 ΔE 0.064
Use #7F57BB 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.