#583B32
Closest named color: Purple Brown (#673A3F). oklch(38.3% 0.044 38), rgb(88, 59, 50).
Aa
White text reads best on this color (10.06:1).
About this color
#583B32 is a dark, muted red. In OKLCH its lightness is 38%, its chroma 0.044 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.037 away. White text reads best on it, at 10.06:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | muted (0.044) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.08:1 |
| White text | 10.06:1 |
Values
| HEX | #583B32 |
| RGB | rgb(88, 59, 50) |
| HSL | hsl(14, 28%, 27%) |
| OKLCH | oklch(38.3% 0.044 38) |
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 #583B32 | 10.06:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #583B32 | 2.08:1 | Fails | Lc 10.7 | Not readable |
| #583B32 text on white | 10.06:1 | AAA | Lc 93.3 | Preferred for body text |
| #583B32 text on black | 2.08:1 | Fails | Lc -9.2 | 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
#F8F4F3
oklch(97% 0.005 34.3)
-
Step 100
100
#F0E8E5
oklch(93.6% 0.01 41.9)
-
Step 200
200
#E5D5D0
oklch(88.5% 0.019 38.1)
-
Step 300
300
#D5BAB1
oklch(81% 0.034 39.3)
-
Step 400
400
#BF9689
oklch(70.8% 0.053 38.3)
-
Step 500
500
#AE7B6C
oklch(63% 0.068 37.1)
-
Step 600
600
#996454
oklch(55.6% 0.074 37.5)
-
Step 700
700
#825344
oklch(49.1% 0.068 38.5)
-
Step 800
800
#6A4438
oklch(42.7% 0.057 38.3)
-
Step 900
900 (this color)
#583B32
oklch(38.3% 0.044 38)
-
Step 950
950
#33221C
oklch(27.1% 0.029 40.3)
#583B32 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) | #423E31 | 0.041 |
| Deuteranopia (no green cones) | #494432 | 0.037 |
| Tritanopia (no blue cones) | #5F3739 | 0.023 |
| Achromatopsia (no color) | #424242 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583B32
#583B32
oklch(38.3% 0.044 38)
- #264953
#264953
oklch(38.3% 0.044 218.4)
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 #583B32, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.037
- Charcoal Grey #3C4142 ΔE 0.052
- Mud Brown #60460F ΔE 0.062
- Onyx #343A40 ΔE 0.068
- Chestnut #742802 ΔE 0.072
- Brownish Purple #76424E ΔE 0.076
- Dark Slate Gray #2F4F4F ΔE 0.083
- Green Brown #544E03 ΔE 0.087
Use #583B32 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.