#7571CB
Closest named color: Medium Purple (#9370DB). oklch(59.3% 0.135 283.5), rgb(117, 113, 203).
Aa
Black text reads best on this color (4.98:1).
About this color
#7571CB is a medium-dark, moderately saturated purple. In OKLCH its lightness is 59%, its chroma 0.135 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.053 away. Black text reads best on it, at 4.98:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 4.98:1 |
| White text | 4.21:1 |
Values
| HEX | #7571CB |
| RGB | rgb(117, 113, 203) |
| HSL | hsl(243, 46%, 62%) |
| OKLCH | oklch(59.3% 0.135 283.5) |
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 #7571CB | 4.21:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #7571CB | 4.98:1 | AA | Lc 35.1 | Non-text elements, placeholder text |
| #7571CB text on white | 4.21:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #7571CB text on black | 4.98:1 | AA | Lc -32.7 | Non-text elements, placeholder text |
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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E9F6
oklch(93.7% 0.018 282.5)
-
Step 200
200
#D6D7EF
oklch(88.6% 0.033 283.8)
-
Step 300
300
#BBBCE7
oklch(80.9% 0.06 283.9)
-
Step 400
400
#9899DB
oklch(70.7% 0.096 283)
-
Step 500
500
#807ED2
oklch(63.1% 0.125 283.3)
-
Step 600
600 (this color)
#7571CB
oklch(59.3% 0.135 283.5)
-
Step 700
700
#5954A4
oklch(49% 0.125 283.6)
-
Step 800
800
#494585
oklch(42.7% 0.104 283.9)
-
Step 900
900
#3C3B6B
oklch(37.7% 0.081 282.8)
-
Step 950
950
#23233F
oklch(27.1% 0.051 282.4)
#7571CB 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) | #4F7ECE | 0.054 |
| Deuteranopia (no green cones) | #4C78C9 | 0.053 |
| Tritanopia (no blue cones) | #5B8394 | 0.115 |
| Achromatopsia (no color) | #7B7B7B | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7571CB
#7571CB
oklch(59.3% 0.135 283.5)
- #8C8100
#8C8100
oklch(59.4% 0.125 103.5)
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 #7571CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.053
- Dark Periwinkle #665FD1 ΔE 0.055
- Deep Lilac #966EBD ΔE 0.055
- Medium Slate Blue #7B68EE ΔE 0.060
- Deep Lavender #8D5EB7 ΔE 0.061
- Light Indigo #6D5ACF ΔE 0.061
- Slate Blue #6A5ACD ΔE 0.062
- Cornflower #6A79F7 ΔE 0.067
Use #7571CB 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.