#7570AF
Closest named color: Dark Lavender (#856798). oklch(57.6% 0.096 286.6), rgb(117, 112, 175).
Aa
Black text reads best on this color (4.69:1).
About this color
#7570AF is a medium-dark, moderately saturated purple. In OKLCH its lightness is 58%, its chroma 0.096 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.043 away. Black text reads best on it, at 4.69:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.69:1 |
| White text | 4.47:1 |
Values
| HEX | #7570AF |
| RGB | rgb(117, 112, 175) |
| HSL | hsl(245, 28%, 56%) |
| OKLCH | oklch(57.6% 0.096 286.6) |
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 #7570AF | 4.47:1 | AA large text | Lc -76.5 | Fine for body text |
| Black text on #7570AF | 4.69:1 | AA | Lc 33.1 | Non-text elements, placeholder text |
| #7570AF text on white | 4.47:1 | AA large text | Lc 71.0 | Content text, not long reading |
| #7570AF text on black | 4.69:1 | AA | Lc -30.7 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F2
oklch(93.7% 0.012 286.2)
-
Step 200
200
#D7D7E9
oklch(88.5% 0.025 285.9)
-
Step 300
300
#BEBDDC
oklch(80.9% 0.043 286.9)
-
Step 400
400
#9D9BCA
oklch(70.8% 0.068 286.5)
-
Step 500
500
#8581BC
oklch(63% 0.088 286.7)
-
Step 600
600 (this color)
#7570AF
oklch(57.6% 0.096 286.6)
-
Step 700
700
#5D5891
oklch(49% 0.09 286.6)
-
Step 800
800
#4C4875
oklch(42.6% 0.074 286.9)
-
Step 900
900
#3F3D5F
oklch(37.7% 0.058 286)
-
Step 950
950
#252437
oklch(27% 0.035 286.2)
#7570AF 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) | #5D79B2 | 0.038 |
| Deuteranopia (no green cones) | #5C75AD | 0.036 |
| Tritanopia (no blue cones) | #677C87 | 0.083 |
| Achromatopsia (no color) | #777777 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7570AF
#7570AF
oklch(57.6% 0.096 286.6)
- #807D33
#807D33
oklch(57.7% 0.096 106.9)
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 #7570AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.043
- Faded Purple #916E99 ΔE 0.054
- Grey Purple #826D8C ΔE 0.056
- Deep Lilac #966EBD ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.060
- Lavender Gray #7E7F9A ΔE 0.062
- Dark Lilac #9C6DA5 ΔE 0.064
- Off Blue #5684AE ΔE 0.065
Use #7570AF 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.