#57459D
Closest named color: Blueberry (#464196). oklch(45.6% 0.137 289.2), rgb(87, 69, 157).
Aa
White text reads best on this color (7.65:1).
About this color
#57459D is a medium-dark, moderately saturated purple. In OKLCH its lightness is 46%, its chroma 0.137 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Blueberry (#464196), ΔE 0.033 away. White text reads best on it, at 7.65:1.
| Hue family | Purples |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Blueberry (#464196) |
| Black text | 2.74:1 |
| White text | 7.65:1 |
Values
| HEX | #57459D |
| RGB | rgb(87, 69, 157) |
| HSL | hsl(252, 39%, 44%) |
| OKLCH | oklch(45.6% 0.137 289.2) |
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 #57459D | 7.65:1 | AAA | Lc -91.1 | Preferred for body text |
| Black text on #57459D | 2.74:1 | Fails | Lc 17.7 | Dividers and decoration only |
| #57459D text on white | 7.65:1 | AAA | Lc 86.3 | Fine for body text |
| #57459D text on black | 2.74:1 | Fails | Lc -15.7 | 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 800.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D8D5F6
oklch(88.6% 0.045 289.6)
-
Step 300
300
#BEB9F2
oklch(80.9% 0.08 288.5)
-
Step 400
400
#9F92EB
oklch(70.7% 0.128 289.4)
-
Step 500
500
#8974E5
oklch(63.1% 0.165 289.4)
-
Step 600
600
#745AD3
oklch(55.6% 0.178 289.2)
-
Step 700
700
#6249B7
oklch(49.2% 0.166 289.3)
-
Step 800
800 (this color)
#57459D
oklch(45.6% 0.137 289.2)
-
Step 900
900
#413576
oklch(37.7% 0.107 288.7)
-
Step 950
950
#261F45
oklch(26.9% 0.069 289.4)
#57459D 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) | #1655A0 | 0.079 |
| Deuteranopia (no green cones) | #18519B | 0.077 |
| Tritanopia (no blue cones) | #42586A | 0.113 |
| Achromatopsia (no color) | #535353 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57459D
#57459D
oklch(45.6% 0.137 289.2)
- #5B5B00
#5B5B00
oklch(45.6% 0.099 109.8)
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 #57459D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blueberry #464196 ΔE 0.033
- Dark Slate Blue #483D8B ΔE 0.044
- Rebecca Purple #663399 ΔE 0.046
- Twilight #4E518B ΔE 0.048
- Dusk #4E5481 ΔE 0.067
- Blue With A Hint Of Purple #533CC6 ΔE 0.069
- Bluey Purple #6241C7 ΔE 0.070
- Denim Blue #3B5B92 ΔE 0.072
Use #57459D 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.