#583324
Closest named color: Purple Brown (#673A3F). oklch(36.3% 0.059 42.6), rgb(88, 51, 36).
Aa
White text reads best on this color (10.97:1).
About this color
#583324 is a dark, muted brown. In OKLCH its lightness is 36%, its chroma 0.059 and its hue 43°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.053 away. White text reads best on it, at 10.97:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.91:1 |
| White text | 10.97:1 |
Values
| HEX | #583324 |
| RGB | rgb(88, 51, 36) |
| HSL | hsl(17, 42%, 24%) |
| OKLCH | oklch(36.3% 0.059 42.6) |
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 #583324 | 10.97:1 | AAA | Lc -99.1 | Preferred for body text |
| Black text on #583324 | 1.91:1 | Fails | Lc 8.7 | Not readable |
| #583324 text on white | 10.97:1 | AAA | Lc 95.2 | Preferred for body text |
| #583324 text on black | 1.91:1 | Fails | Lc -7.4 | 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
#F9F4F2
oklch(97% 0.006 43.3)
-
Step 100
100
#F2E7E3
oklch(93.6% 0.013 41.2)
-
Step 200
200
#E8D4CD
oklch(88.4% 0.024 40.3)
-
Step 300
300
#DBB8AA
oklch(80.9% 0.045 43)
-
Step 400
400
#C7927D
oklch(70.6% 0.071 42.6)
-
Step 500
500
#B8775D
oklch(63.1% 0.09 42.5)
-
Step 600
600
#A35F43
oklch(55.6% 0.098 42.8)
-
Step 700
700
#8C4E34
oklch(49.2% 0.092 43)
-
Step 800
800
#71402C
oklch(42.6% 0.075 42.6)
-
Step 900
900 (this color)
#583324
oklch(36.3% 0.059 42.6)
-
Step 950
950
#362017
oklch(26.9% 0.038 43)
#583324 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) | #3D3823 | 0.053 |
| Deuteranopia (no green cones) | #453F24 | 0.049 |
| Tritanopia (no blue cones) | #602D2F | 0.031 |
| Achromatopsia (no color) | #3C3C3C | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583324
#583324
oklch(36.3% 0.059 42.6)
- #104554
#104554
oklch(36.4% 0.059 221.1)
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 #583324, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.053
- Chestnut #742802 ΔE 0.061
- Charcoal Grey #3C4142 ΔE 0.066
- Mud Brown #60460F ΔE 0.069
- Reddy Brown #6E1005 ΔE 0.073
- Onyx #343A40 ΔE 0.074
- Dark Olive #373E02 ΔE 0.086
- Claret #680018 ΔE 0.088
Use #583324 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.