#583750
Closest named color: Purple Brown (#673A3F). oklch(38.5% 0.06 336), rgb(88, 55, 80).
Aa
White text reads best on this color (10.10:1).
About this color
#583750 is a dark, muted purple. In OKLCH its lightness is 39%, its chroma 0.060 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.044 away. White text reads best on it, at 10.10:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | muted (0.060) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.07:1 |
| White text | 10.10:1 |
Values
| HEX | #583750 |
| RGB | rgb(88, 55, 80) |
| HSL | hsl(315, 23%, 28%) |
| OKLCH | oklch(38.5% 0.06 336) |
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 #583750 | 10.10:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #583750 | 2.07:1 | Fails | Lc 10.6 | Not readable |
| #583750 text on white | 10.10:1 | AAA | Lc 93.4 | Preferred for body text |
| #583750 text on black | 2.07:1 | Fails | Lc -9.1 | 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 900.
-
Step 50
50
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#F0E7ED
oklch(93.7% 0.013 337.5)
-
Step 200
200
#E4D3DF
oklch(88.4% 0.025 336.1)
-
Step 300
300
#D4B6CC
oklch(80.9% 0.045 335.5)
-
Step 400
400
#BE90B2
oklch(70.8% 0.072 336)
-
Step 500
500
#AD749F
oklch(63.2% 0.092 336)
-
Step 600
600
#985B8A
oklch(55.6% 0.102 335.8)
-
Step 700
700
#814B75
oklch(49.1% 0.093 335.6)
-
Step 800
800
#693E5F
oklch(42.7% 0.077 335.9)
-
Step 900
900 (this color)
#583750
oklch(38.5% 0.06 336)
-
Step 950
950
#321F2E
oklch(27% 0.039 334.4)
#583750 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) | #373F51 | 0.060 |
| Deuteranopia (no green cones) | #3F434F | 0.055 |
| Tritanopia (no blue cones) | #5B3840 | 0.029 |
| Achromatopsia (no color) | #424242 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583750
#583750
oklch(38.5% 0.06 336)
- #264D36
#264D36
oklch(38.4% 0.06 156.3)
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 #583750, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.044
- Charcoal Grey #3C4142 ΔE 0.066
- Brownish Purple #76424E ΔE 0.070
- Onyx #343A40 ΔE 0.073
- Grape Purple #5D1451 ΔE 0.080
- Dark Grey Blue #29465B ΔE 0.082
- Charcoal #264653 ΔE 0.086
- Gunmetal #293241 ΔE 0.092
Use #583750 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.