#583000
Closest named color: Chestnut (#742802). oklch(35.3% 0.081 62.8), rgb(88, 48, 0).
Aa
White text reads best on this color (11.42:1).
About this color
#583000 is a dark, moderately saturated brown. In OKLCH its lightness is 35%, its chroma 0.081 and its hue 63°. 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 11.42:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.081) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.83:1 |
| White text | 11.42:1 |
Values
| HEX | #583000 |
| RGB | rgb(88, 48, 0) |
| HSL | hsl(33, 100%, 17%) |
| OKLCH | oklch(35.3% 0.081 62.8) |
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 #583000 | 11.42:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #583000 | 1.83:1 | Fails | Lc 7.9 | Not readable |
| #583000 text on white | 11.42:1 | AAA | Lc 96.0 | Preferred for body text |
| #583000 text on black | 1.83:1 | 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
#FAF4F0
oklch(97.1% 0.008 56.3)
-
Step 100
100
#F3E8DE
oklch(93.7% 0.018 64.9)
-
Step 200
200
#EAD5C3
oklch(88.5% 0.034 63)
-
Step 300
300
#DDB999
oklch(80.9% 0.06 63.5)
-
Step 400
400
#CC935F
oklch(70.7% 0.097 62.6)
-
Step 500
500
#BD772D
oklch(63.1% 0.123 63.2)
-
Step 600
600
#A66000
oklch(55.7% 0.127 63.3)
-
Step 700
700
#8C5000
oklch(49.1% 0.112 63.2)
-
Step 800
800
#744100
oklch(42.8% 0.098 62.8)
-
Step 900
900 (this color)
#583000
oklch(35.3% 0.081 62.8)
-
Step 950
950
#382008
oklch(27% 0.052 62.3)
#583000 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) | #3D3400 | 0.055 |
| Deuteranopia (no green cones) | #463D00 | 0.050 |
| Tritanopia (no blue cones) | #612728 | 0.059 |
| Achromatopsia (no color) | #3A3A3A | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583000
#583000
oklch(35.3% 0.081 62.8)
- #063F62
#063F62
oklch(35.3% 0.081 243)
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 #583000, 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 0.065
- Dark Olive #373E02 ΔE 0.072
- Reddy Brown #6E1005 ΔE 0.074
- Purple Brown #673A3F ΔE 0.082
- Chocolate Brown #411900 ΔE 0.085
- Pakistan Green #283618 ΔE 0.087
- Green Brown #544E03 ΔE 0.087
Use #583000 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.