#583C29
Closest named color: Purple Brown (#673A3F). oklch(38.3% 0.05 54.8), rgb(88, 60, 41).
Aa
White text reads best on this color (10.03:1).
About this color
#583C29 is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.050 and its hue 55°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.048 away. White text reads best on it, at 10.03:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.050) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.09:1 |
| White text | 10.03:1 |
Values
| HEX | #583C29 |
| RGB | rgb(88, 60, 41) |
| HSL | hsl(24, 36%, 25%) |
| OKLCH | oklch(38.3% 0.05 54.8) |
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 #583C29 | 10.03:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #583C29 | 2.09:1 | Fails | Lc 10.7 | Not readable |
| #583C29 text on white | 10.03:1 | AAA | Lc 93.2 | Preferred for body text |
| #583C29 text on black | 2.09:1 | Fails | Lc -9.3 | 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
#F8F5F2
oklch(97.2% 0.005 67.8)
-
Step 100
100
#F0E8E3
oklch(93.6% 0.011 54.5)
-
Step 200
200
#E5D6CD
oklch(88.6% 0.021 53.2)
-
Step 300
300
#D5BBAA
oklch(81% 0.038 55.3)
-
Step 400
400
#BF977D
oklch(70.7% 0.06 54.5)
-
Step 500
500
#AE7D5C
oklch(63.1% 0.077 54.8)
-
Step 600
600
#996642
oklch(55.7% 0.083 55.3)
-
Step 700
700
#825434
oklch(49% 0.077 54.7)
-
Step 800
800
#6A452C
oklch(42.7% 0.064 54.2)
-
Step 900
900 (this color)
#583C29
oklch(38.3% 0.05 54.8)
-
Step 950
950
#332217
oklch(27% 0.033 53.8)
#583C29 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) | #443E28 | 0.037 |
| Deuteranopia (no green cones) | #4B4529 | 0.035 |
| Tritanopia (no blue cones) | #5F3737 | 0.033 |
| Achromatopsia (no color) | #424242 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583C29
#583C29
oklch(38.3% 0.05 54.8)
- #27485A
#27485A
oklch(38.5% 0.049 233.9)
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 #583C29, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.048
- Mud Brown #60460F ΔE 0.049
- Charcoal Grey #3C4142 ΔE 0.057
- Chestnut #742802 ΔE 0.068
- Onyx #343A40 ΔE 0.073
- Green Brown #544E03 ΔE 0.074
- Dark Olive #373E02 ΔE 0.079
- Brownish Purple #76424E ΔE 0.083
Use #583C29 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.