#57596E
Closest named color: Dusty Grape (#545775). oklch(47% 0.034 280.7), rgb(87, 89, 110).
Aa
White text reads best on this color (6.86:1).
About this color
#57596E is a medium-dark, muted purple. In OKLCH its lightness is 47%, its chroma 0.034 and its hue 281°. Its hue sits on the cool side of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.015 away. White text reads best on it, at 6.86:1.
| Hue family | Purples |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.05:1 |
| White text | 6.86:1 |
Values
| HEX | #57596E |
| RGB | rgb(87, 89, 110) |
| HSL | hsl(235, 12%, 39%) |
| OKLCH | oklch(47% 0.034 280.7) |
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 #57596E | 6.86:1 | AA | Lc -88.7 | Fine for body text |
| Black text on #57596E | 3.05:1 | AA large text | Lc 20.3 | Dividers and decoration only |
| #57596E text on white | 6.86:1 | AA | Lc 83.7 | Fine for body text |
| #57596E text on black | 3.05:1 | AA large text | Lc -18.2 | 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 700.
-
Step 50
50
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9ED
oklch(93.5% 0.005 286.3)
-
Step 200
200
#D8D8DF
oklch(88.4% 0.01 286.2)
-
Step 300
300
#BEC0CB
oklch(81% 0.016 277.8)
-
Step 400
400
#9D9FB1
oklch(70.7% 0.026 280.7)
-
Step 500
500
#85889E
oklch(63.2% 0.033 279.3)
-
Step 600
600
#6F7189
oklch(55.6% 0.037 281.4)
-
Step 700
700 (this color)
#57596E
oklch(47% 0.034 280.7)
-
Step 800
800
#4C4D5E
oklch(42.6% 0.028 282.5)
-
Step 900
900
#3F404D
oklch(37.6% 0.022 281.8)
-
Step 950
950
#25262D
oklch(27.1% 0.013 279.1)
#57596E 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) | #545B6F | 0.007 |
| Deuteranopia (no green cones) | #535A6D | 0.007 |
| Tritanopia (no blue cones) | #525D60 | 0.031 |
| Achromatopsia (no color) | #5A5A5A | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #57596E
#57596E
oklch(47% 0.034 280.7)
- #5F5C46
#5F5C46
oklch(47.1% 0.034 101.1)
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 #57596E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.015
- YInMn Blue #415A77 ΔE 0.033
- Slate #516572 ΔE 0.035
- Dusk #4E5481 ΔE 0.041
- Denim #3B638C ΔE 0.057
- Twilight #4E518B ΔE 0.061
- Dim Gray #696969 ΔE 0.061
- Dusky Blue #475F94 ΔE 0.062
Use #57596E 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.