#583E5F
Closest named color: Purple Brown (#673A3F). oklch(40.6% 0.063 319), rgb(88, 62, 95).
Aa
White text reads best on this color (9.25:1).
About this color
#583E5F is a dark, muted purple. In OKLCH its lightness is 41%, its chroma 0.063 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.058 away. White text reads best on it, at 9.25:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.26:1 |
| White text | 9.25:1 |
Values
| HEX | #583E5F |
| RGB | rgb(88, 62, 95) |
| HSL | hsl(287, 21%, 31%) |
| OKLCH | oklch(40.6% 0.063 319) |
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 #583E5F | 9.25:1 | AAA | Lc -95.6 | Preferred for body text |
| Black text on #583E5F | 2.26:1 | Fails | Lc 12.7 | Not readable |
| #583E5F text on white | 9.25:1 | AAA | Lc 91.3 | Preferred for body text |
| #583E5F text on black | 2.26:1 | Fails | Lc -11.1 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EDE8EE
oklch(93.7% 0.01 320.5)
-
Step 200
200
#DFD5E2
oklch(88.5% 0.021 318.4)
-
Step 300
300
#CBB9D0
oklch(80.8% 0.037 318.8)
-
Step 400
400
#B195B8
oklch(70.6% 0.059 319.5)
-
Step 500
500
#9D7BA7
oklch(63.1% 0.075 318.4)
-
Step 600
600
#886492
oklch(55.7% 0.081 318.8)
-
Step 700
700
#73527C
oklch(49% 0.076 318.9)
-
Step 800
800 (this color)
#583E5F
oklch(40.6% 0.063 319)
-
Step 900
900
#4D3952
oklch(37.7% 0.049 319.5)
-
Step 950
950
#2D2230
oklch(27.1% 0.03 318.9)
#583E5F 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) | #3A4660 | 0.053 |
| Deuteranopia (no green cones) | #40485E | 0.048 |
| Tritanopia (no blue cones) | #58424A | 0.041 |
| Achromatopsia (no color) | #474747 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583E5F
#583E5F
oklch(40.6% 0.063 319)
- #375230
#375230
oklch(40.7% 0.064 139.3)
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 #583E5F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.058
- Brownish Purple #76424E ΔE 0.068
- Dusty Grape #545775 ΔE 0.072
- Dusk #4E5481 ΔE 0.074
- Charcoal Grey #3C4142 ΔE 0.074
- Dark Grey Blue #29465B ΔE 0.076
- Dark Slate Blue #483D8B ΔE 0.080
- Twilight #4E518B ΔE 0.080
Use #583E5F 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.