#583554
Closest named color: Purple Brown (#673A3F). oklch(38.3% 0.069 331), rgb(88, 53, 84).
Aa
White text reads best on this color (10.23:1).
About this color
#583554 is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.069 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.053 away. White text reads best on it, at 10.23:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.05:1 |
| White text | 10.23:1 |
Values
| HEX | #583554 |
| RGB | rgb(88, 53, 84) |
| HSL | hsl(307, 25%, 28%) |
| OKLCH | oklch(38.3% 0.069 331) |
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 #583554 | 10.23:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #583554 | 2.05:1 | Fails | Lc 10.3 | Not readable |
| #583554 text on white | 10.23:1 | AAA | Lc 93.6 | Preferred for body text |
| #583554 text on black | 2.05:1 | Fails | Lc -8.9 | 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 900.
-
Step 50
50
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6EE
oklch(93.5% 0.015 332.2)
-
Step 200
200
#E5D3E2
oklch(88.6% 0.028 331.2)
-
Step 300
300
#D5B5D0
oklch(80.9% 0.052 331.3)
-
Step 400
400
#BF8EB8
oklch(70.7% 0.082 331.4)
-
Step 500
500
#AE71A7
oklch(63.1% 0.106 330.9)
-
Step 600
600
#995992
oklch(55.7% 0.114 331)
-
Step 700
700
#82487C
oklch(49% 0.106 330.9)
-
Step 800
800
#6A3C65
oklch(42.8% 0.087 331)
-
Step 900
900 (this color)
#583554
oklch(38.3% 0.069 331)
-
Step 950
950
#331E30
oklch(27% 0.044 331.9)
#583554 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) | #343E55 | 0.066 |
| Deuteranopia (no green cones) | #3D4353 | 0.061 |
| Tritanopia (no blue cones) | #5B3740 | 0.037 |
| Achromatopsia (no color) | #414141 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583554
#583554
oklch(38.3% 0.069 331)
- #254D30
#254D30
oklch(38.2% 0.067 151)
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 #583554, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.053
- Grape Purple #5D1451 ΔE 0.072
- Charcoal Grey #3C4142 ΔE 0.073
- Brownish Purple #76424E ΔE 0.075
- Onyx #343A40 ΔE 0.078
- Dark Grey Blue #29465B ΔE 0.085
- Velvet #750851 ΔE 0.089
- Charcoal #264653 ΔE 0.091
Use #583554 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.