#583316
Closest named color: Chestnut (#742802). oklch(36.1% 0.068 56.3), rgb(88, 51, 22).
Aa
White text reads best on this color (11.05:1).
About this color
#583316 is a dark, muted brown. In OKLCH its lightness is 36%, its chroma 0.068 and its hue 56°. 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 11.05:1.
| Hue family | Browns |
| Lightness | dark (36%) |
| Chroma | muted (0.068) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.90:1 |
| White text | 11.05:1 |
Values
| HEX | #583316 |
| RGB | rgb(88, 51, 22) |
| HSL | hsl(26, 60%, 22%) |
| OKLCH | oklch(36.1% 0.068 56.3) |
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 #583316 | 11.05:1 | AAA | Lc -99.2 | Preferred for body text |
| Black text on #583316 | 1.90:1 | Fails | Lc 8.6 | Not readable |
| #583316 text on white | 11.05:1 | AAA | Lc 95.3 | Preferred for body text |
| #583316 text on black | 1.90:1 | Fails | Lc -7.3 | 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
#F9F4F1
oklch(97% 0.007 53.4)
-
Step 100
100
#F2E8E1
oklch(93.7% 0.014 57.6)
-
Step 200
200
#E8D5C8
oklch(88.5% 0.028 56.7)
-
Step 300
300
#DBB9A1
oklch(80.9% 0.051 57.1)
-
Step 400
400
#C8946E
oklch(70.7% 0.082 57.1)
-
Step 500
500
#B97847
oklch(63.1% 0.104 56.5)
-
Step 600
600
#A46027
oklch(55.6% 0.113 57)
-
Step 700
700
#8D4F1A
oklch(49.2% 0.105 56.5)
-
Step 800
800
#724118
oklch(42.7% 0.087 56.9)
-
Step 900
900 (this color)
#583316
oklch(36.1% 0.068 56.3)
-
Step 950
950
#362110
oklch(27% 0.043 58.6)
#583316 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) | #3E3713 | 0.052 |
| Deuteranopia (no green cones) | #473F16 | 0.047 |
| Tritanopia (no blue cones) | #612B2D | 0.048 |
| Achromatopsia (no color) | #3C3C3C | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583316
#583316
oklch(36.1% 0.068 56.3)
- #10425C
#10425C
oklch(36% 0.068 236.3)
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 #583316, 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 0.061
- Purple Brown #673A3F ΔE 0.066
- Reddy Brown #6E1005 ΔE 0.075
- Charcoal Grey #3C4142 ΔE 0.075
- Dark Olive #373E02 ΔE 0.075
- Onyx #343A40 ΔE 0.083
- Green Brown #544E03 ΔE 0.086
Use #583316 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.