#584528
Closest named color: Mud Brown (#60460F). oklch(40.3% 0.051 77.1), rgb(88, 69, 40).
Aa
White text reads best on this color (9.14:1).
About this color
#584528 is a dark, muted brown. In OKLCH its lightness is 40%, its chroma 0.051 and its hue 77°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.028 away. White text reads best on it, at 9.14:1.
| Hue family | Browns |
| Lightness | dark (40%) |
| Chroma | muted (0.051) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.29:1 |
| White text | 9.14:1 |
Values
| HEX | #584528 |
| RGB | rgb(88, 69, 40) |
| HSL | hsl(36, 38%, 25%) |
| OKLCH | oklch(40.3% 0.051 77.1) |
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 #584528 | 9.14:1 | AAA | Lc -95.4 | Preferred for body text |
| Black text on #584528 | 2.29:1 | Fails | Lc 13.0 | Not readable |
| #584528 text on white | 9.14:1 | AAA | Lc 91.0 | Preferred for body text |
| #584528 text on black | 2.29:1 | Fails | Lc -11.3 | 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 800.
-
Step 50
50
#F7F5F2
oklch(97.1% 0.005 78.3)
-
Step 100
100
#EDE9E4
oklch(93.6% 0.008 73.7)
-
Step 200
200
#DFD8CD
oklch(88.5% 0.017 79.3)
-
Step 300
300
#CCBFAC
oklch(81% 0.03 77.5)
-
Step 400
400
#B29D80
oklch(70.7% 0.047 75.8)
-
Step 500
500
#9E8560
oklch(63.1% 0.06 77.1)
-
Step 600
600
#896E46
oklch(55.5% 0.066 76.6)
-
Step 700
700
#745C37
oklch(49% 0.061 77.4)
-
Step 800
800 (this color)
#584528
oklch(40.3% 0.051 77.1)
-
Step 900
900
#4D3F29
oklch(37.6% 0.04 78.4)
-
Step 950
950
#2D2518
oklch(27% 0.025 79.4)
#584528 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) | #4C4526 | 0.022 |
| Deuteranopia (no green cones) | #514A29 | 0.019 |
| Tritanopia (no blue cones) | #5F403E | 0.043 |
| Achromatopsia (no color) | #484848 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #584528
#584528
oklch(40.3% 0.051 77.1)
- #374A64
#374A64
oklch(40.5% 0.05 256.4)
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 #584528, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.028
- Green Brown #544E03 ΔE 0.049
- Purple Brown #673A3F ΔE 0.062
- Charcoal Grey #3C4142 ΔE 0.064
- Olive Brown #645403 ΔE 0.065
- Dark Slate Gray #2F4F4F ΔE 0.076
- Dark Olive #373E02 ΔE 0.077
- Milk Chocolate #7F4E1E ΔE 0.081
Use #584528 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.