#583100
Closest named color: Chestnut (#742802). oklch(35.5% 0.08 64.1), rgb(88, 49, 0).
Aa
White text reads best on this color (11.32:1).
About this color
#583100 is a dark, moderately saturated brown. In OKLCH its lightness is 35%, its chroma 0.080 and its hue 64°. Its hue sits on the warm side of the wheel. The nearest named color is Chestnut (#742802), ΔE 0.060 away. White text reads best on it, at 11.32:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.85:1 |
| White text | 11.32:1 |
Values
| HEX | #583100 |
| RGB | rgb(88, 49, 0) |
| HSL | hsl(33, 100%, 17%) |
| OKLCH | oklch(35.5% 0.08 64.1) |
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 #583100 | 11.32:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #583100 | 1.85:1 | Fails | Lc 8.1 | Not readable |
| #583100 text on white | 11.32:1 | AAA | Lc 95.8 | Preferred for body text |
| #583100 text on black | 1.85:1 | 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
#F9F4F0
oklch(97% 0.008 61.5)
-
Step 100
100
#F2E8DE
oklch(93.6% 0.017 67.6)
-
Step 200
200
#E9D5C3
oklch(88.5% 0.033 64.4)
-
Step 300
300
#DDB999
oklch(80.9% 0.06 63.5)
-
Step 400
400
#CB945F
oklch(70.8% 0.096 64.2)
-
Step 500
500
#BC782C
oklch(63.2% 0.123 64.6)
-
Step 600
600
#A56000
oklch(55.5% 0.126 63.7)
-
Step 700
700
#8B5100
oklch(49.2% 0.111 64.6)
-
Step 800
800
#734100
oklch(42.7% 0.097 63.4)
-
Step 900
900 (this color)
#583100
oklch(35.5% 0.08 64.1)
-
Step 950
950
#372008
oklch(26.8% 0.051 63.6)
#583100 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) | #3D3500 | 0.054 |
| Deuteranopia (no green cones) | #473E01 | 0.048 |
| Tritanopia (no blue cones) | #612829 | 0.060 |
| Achromatopsia (no color) | #3A3A3A | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583100
#583100
oklch(35.5% 0.08 64.1)
- #0B3F62
#0B3F62
oklch(35.4% 0.08 244.1)
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 #583100, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chestnut #742802 ΔE 0.060
- Mud Brown #60460F ΔE 0.062
- Dark Olive #373E02 ΔE 0.071
- Reddy Brown #6E1005 ΔE 0.076
- Purple Brown #673A3F ΔE 0.081
- Green Brown #544E03 ΔE 0.085
- Pakistan Green #283618 ΔE 0.087
- Charcoal Grey #3C4142 ΔE 0.088
Use #583100 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.