#7570D2
Closest named color: Medium Purple (#9370DB). oklch(59.6% 0.146 283.3), rgb(117, 112, 210).
Aa
Black text reads best on this color (5.00:1).
About this color
#7570D2 is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.146 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.049 away. Black text reads best on it, at 5.00:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.00:1 |
| White text | 4.19:1 |
Values
| HEX | #7570D2 |
| RGB | rgb(117, 112, 210) |
| HSL | hsl(243, 52%, 63%) |
| OKLCH | oklch(59.6% 0.146 283.3) |
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 #7570D2 | 4.19:1 | AA large text | Lc -74.3 | Content text, not long reading |
| Black text on #7570D2 | 5.00:1 | AA | Lc 35.3 | Non-text elements, placeholder text |
| #7570D2 text on white | 4.19:1 | AA large text | Lc 68.8 | Content text, not long reading |
| #7570D2 text on black | 5.00:1 | AA | Lc -32.9 | 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 500.
-
Step 50
50
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E8F8
oklch(93.5% 0.022 283.1)
-
Step 200
200
#D5D6F3
oklch(88.4% 0.04 284)
-
Step 300
300
#BABBEE
oklch(80.9% 0.072 283.8)
-
Step 400
400
#9797E6
oklch(70.8% 0.114 283.1)
-
Step 500
500 (this color)
#7570D2
oklch(59.6% 0.146 283.3)
-
Step 600
600
#6A62CC
oklch(55.7% 0.159 283.4)
-
Step 700
700
#5850B0
oklch(49% 0.148 283.3)
-
Step 800
800
#48428F
oklch(42.7% 0.123 283.4)
-
Step 900
900
#3C3972
oklch(37.8% 0.095 283.2)
-
Step 950
950
#232243
oklch(27.1% 0.06 283)
#7570D2 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) | #487FD6 | 0.061 |
| Deuteranopia (no green cones) | #4478D0 | 0.060 |
| Tritanopia (no blue cones) | #578497 | 0.125 |
| Achromatopsia (no color) | #7C7C7C | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7570D2
#7570D2
oklch(59.6% 0.146 283.3)
- #8D8100
#8D8100
oklch(59.5% 0.125 103)
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 #7570D2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.049
- Medium Slate Blue #7B68EE ΔE 0.049
- Dark Periwinkle #665FD1 ΔE 0.050
- Light Indigo #6D5ACF ΔE 0.056
- Cornflower #6A79F7 ΔE 0.058
- Slate Blue #6A5ACD ΔE 0.058
- Deep Lilac #966EBD ΔE 0.060
- Deep Lavender #8D5EB7 ΔE 0.064
Use #7570D2 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.