#583012
Closest named color: Chestnut (#742802). oklch(35.4% 0.072 54.5), rgb(88, 48, 18).
Aa
White text reads best on this color (11.37:1).
About this color
#583012 is a dark, moderately saturated brown. In OKLCH its lightness is 35%, its chroma 0.072 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 11.37:1.
| Hue family | Browns |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.072) |
| Temperature | warm |
| Nearest name | Chestnut (#742802) |
| Black text | 1.84:1 |
| White text | 11.37:1 |
Values
| HEX | #583012 |
| RGB | rgb(88, 48, 18) |
| HSL | hsl(26, 66%, 21%) |
| OKLCH | oklch(35.4% 0.072 54.5) |
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 #583012 | 11.37:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #583012 | 1.84:1 | Fails | Lc 7.9 | Not readable |
| #583012 text on white | 11.37:1 | AAA | Lc 96.0 | Preferred for body text |
| #583012 text on black | 1.84:1 | 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
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F3E7E0
oklch(93.6% 0.016 52.6)
-
Step 200
200
#EAD4C7
oklch(88.4% 0.03 52.7)
-
Step 300
300
#DDB8A0
oklch(80.9% 0.054 54.8)
-
Step 400
400
#CB926C
oklch(70.7% 0.087 54.5)
-
Step 500
500
#BD7644
oklch(63.2% 0.111 54.4)
-
Step 600
600
#A85D23
oklch(55.6% 0.12 54.2)
-
Step 700
700
#904C15
oklch(49.1% 0.112 54)
-
Step 800
800
#753F15
oklch(42.7% 0.092 54.3)
-
Step 900
900 (this color)
#583012
oklch(35.4% 0.072 54.5)
-
Step 950
950
#38200F
oklch(27.1% 0.046 54.7)
#583012 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) | #3C350E | 0.057 |
| Deuteranopia (no green cones) | #453E12 | 0.053 |
| Tritanopia (no blue cones) | #61282A | 0.047 |
| Achromatopsia (no color) | #3A3A3A | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583012
#583012
oklch(35.4% 0.072 54.5)
- #04415B
#04415B
oklch(35.4% 0.072 233.9)
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 #583012, 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 0.068
- Reddy Brown #6E1005 ΔE 0.069
- Purple Brown #673A3F ΔE 0.070
- Dark Olive #373E02 ΔE 0.078
- Charcoal Grey #3C4142 ΔE 0.080
- Chocolate Brown #411900 ΔE 0.085
- Onyx #343A40 ΔE 0.085
Use #583012 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.