#583115
Closest named color: Chestnut (#742802). oklch(35.7% 0.07 53.9), rgb(88, 49, 21).
Aa
White text reads best on this color (11.25:1).
About this color
#583115 is a dark, muted brown. In OKLCH its lightness is 36%, its chroma 0.070 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.058 away. White text reads best on it, at 11.25:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | muted (0.070) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.86:1 |
| White text | 11.25:1 |
Values
| HEX | #583115 |
| RGB | rgb(88, 49, 21) |
| HSL | hsl(25, 61%, 21%) |
| OKLCH | oklch(35.7% 0.07 53.9) |
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 #583115 | 11.25:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #583115 | 1.86:1 | Fails | Lc 8.2 | Not readable |
| #583115 text on white | 11.25:1 | AAA | Lc 95.7 | Preferred for body text |
| #583115 text on black | 1.86:1 | Fails | Lc 0.0 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E7E1
oklch(93.5% 0.014 50.8)
-
Step 200
200
#E9D4C8
oklch(88.4% 0.029 51.8)
-
Step 300
300
#DCB8A1
oklch(80.8% 0.052 54.4)
-
Step 400
400
#CA936E
oklch(70.8% 0.084 54.8)
-
Step 500
500
#BB7647
oklch(63% 0.107 53.8)
-
Step 600
600
#A75E28
oklch(55.7% 0.116 53.8)
-
Step 700
700
#8F4D1A
oklch(49.1% 0.108 53.8)
-
Step 800
800
#744018
oklch(42.8% 0.089 54.6)
-
Step 900
900 (this color)
#583115
oklch(35.7% 0.07 53.9)
-
Step 950
950
#372011
oklch(27% 0.044 53)
#583115 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) | #3C3512 | 0.056 |
| Deuteranopia (no green cones) | #463E15 | 0.050 |
| Tritanopia (no blue cones) | #61292B | 0.046 |
| Achromatopsia (no color) | #3B3B3B | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583115
#583115
oklch(35.7% 0.07 53.9)
- #09425B
#09425B
oklch(35.8% 0.069 233.5)
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 #583115, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.058
- Mud Brown #60460F ΔE 0.066
- Purple Brown #673A3F ΔE 0.067
- Reddy Brown #6E1005 ΔE 0.071
- Charcoal Grey #3C4142 ΔE 0.077
- Dark Olive #373E02 ΔE 0.078
- Onyx #343A40 ΔE 0.083
- Chocolate Brown #411900 ΔE 0.087
Use #583115 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.