#57486A
Closest named color: Dusty Grape (#545775). oklch(43.1% 0.058 304.3), rgb(87, 72, 106).
Aa
White text reads best on this color (8.26:1).
About this color
#57486A is a dark, muted purple. In OKLCH its lightness is 43%, its chroma 0.058 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.043 away. White text reads best on it, at 8.26:1.
| Hue family | Purples |
| Lightness | dark (43%) |
| Chroma | muted (0.058) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 2.54:1 |
| White text | 8.26:1 |
Values
| HEX | #57486A |
| RGB | rgb(87, 72, 106) |
| HSL | hsl(266, 19%, 35%) |
| OKLCH | oklch(43.1% 0.058 304.3) |
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 #57486A | 8.26:1 | AAA | Lc -93.1 | Preferred for body text |
| Black text on #57486A | 2.54:1 | Fails | Lc 15.5 | Dividers and decoration only |
| #57486A text on white | 8.26:1 | AAA | Lc 88.5 | Fine for body text |
| #57486A text on black | 2.54:1 | Fails | Lc -13.7 | Not readable |
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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EBE8EF
oklch(93.5% 0.01 305.4)
-
Step 200
200
#DCD6E3
oklch(88.5% 0.019 306.6)
-
Step 300
300
#C5BCD3
oklch(81% 0.033 303.4)
-
Step 400
400
#A899BD
oklch(70.8% 0.054 304)
-
Step 500
500
#937FAC
oklch(63.1% 0.07 304.8)
-
Step 600
600
#7D6897
oklch(55.6% 0.075 304.5)
-
Step 700
700
#695781
oklch(49.1% 0.069 303.6)
-
Step 800
800 (this color)
#57486A
oklch(43.1% 0.058 304.3)
-
Step 900
900
#473C55
oklch(37.8% 0.044 304.5)
-
Step 950
950
#292332
oklch(27% 0.029 302.8)
#57486A 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) | #414E6B | 0.037 |
| Deuteranopia (no green cones) | #444E69 | 0.034 |
| Tritanopia (no blue cones) | #544D54 | 0.045 |
| Achromatopsia (no color) | #4E4E4E | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57486A
#57486A
oklch(43.1% 0.058 304.3)
- #495631
#495631
oklch(43.2% 0.059 124.6)
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 #57486A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.043
- Dusk #4E5481 ΔE 0.045
- Twilight #4E518B ΔE 0.056
- YInMn Blue #415A77 ΔE 0.058
- Brownish Purple #76424E ΔE 0.070
- Purple Brown #673A3F ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.074
- Dark Grey Blue #29465B ΔE 0.076
Use #57486A 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.