#58583D
Closest named color: Olive Brown (#645403). oklch(45.3% 0.041 107.9), rgb(88, 88, 61).
Aa
White text reads best on this color (7.29:1).
About this color
#58583D is a medium-dark, muted brown. In OKLCH its lightness is 45%, its chroma 0.041 and its hue 108°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.051 away. White text reads best on it, at 7.29:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.041) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.87:1 |
| White text | 7.29:1 |
Values
| HEX | #58583D |
| RGB | rgb(88, 88, 61) |
| HSL | hsl(60, 18%, 29%) |
| OKLCH | oklch(45.3% 0.041 107.9) |
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 #58583D | 7.29:1 | AAA | Lc -90.2 | Preferred for body text |
| Black text on #58583D | 2.87:1 | Fails | Lc 18.7 | Dividers and decoration only |
| #58583D text on white | 7.29:1 | AAA | Lc 85.4 | Fine for body text |
| #58583D text on black | 2.87:1 | Fails | Lc -16.7 | Dividers and decoration only |
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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#EAEAE5
oklch(93.6% 0.007 106.5)
-
Step 200
200
#DADAD0
oklch(88.6% 0.013 106.7)
-
Step 300
300
#C2C2B0
oklch(80.9% 0.025 106.9)
-
Step 400
400
#A2A387
oklch(70.7% 0.039 109)
-
Step 500
500
#8C8C69
oklch(63.1% 0.05 107.7)
-
Step 600
600
#767651
oklch(55.6% 0.054 108)
-
Step 700
700
#636341
oklch(49.1% 0.051 108.1)
-
Step 800
800 (this color)
#58583D
oklch(45.3% 0.041 107.9)
-
Step 900
900
#43432F
oklch(37.7% 0.032 107.9)
-
Step 950
950
#27271C
oklch(26.9% 0.019 107.6)
#58583D 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) | #5C563B | 0.008 |
| Deuteranopia (no green cones) | #5D573E | 0.009 |
| Tritanopia (no blue cones) | #5C5551 | 0.036 |
| Achromatopsia (no color) | #565656 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58583D
#58583D
oklch(45.3% 0.041 107.9)
- #55536C
#55536C
oklch(45.4% 0.041 288.3)
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 #58583D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.051
- Green Brown #544E03 ΔE 0.058
- Army Green #4B5D16 ΔE 0.058
- Camo Green #526525 ΔE 0.059
- Mud Brown #60460F ΔE 0.060
- Mud #735C12 ΔE 0.063
- Pine #2B5D34 ΔE 0.064
- Greeny Brown #696006 ΔE 0.065
Use #58583D 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.