#58583B
Closest named color: Olive Brown (#645403). oklch(45.2% 0.044 108), rgb(88, 88, 59).
Aa
White text reads best on this color (7.30:1).
About this color
#58583B is a medium-dark, muted brown. In OKLCH its lightness is 45%, its chroma 0.044 and its hue 108°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.049 away. White text reads best on it, at 7.30:1.
| Hue family | Browns |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.044) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.87:1 |
| White text | 7.30:1 |
Values
| HEX | #58583B |
| RGB | rgb(88, 88, 59) |
| HSL | hsl(60, 20%, 29%) |
| OKLCH | oklch(45.2% 0.044 108) |
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 #58583B | 7.30:1 | AAA | Lc -90.3 | Preferred for body text |
| Black text on #58583B | 2.87:1 | Fails | Lc 18.6 | Dividers and decoration only |
| #58583B text on white | 7.30:1 | AAA | Lc 85.4 | Fine for body text |
| #58583B text on black | 2.87:1 | Fails | Lc -16.6 | 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
#DADACF
oklch(88.5% 0.015 106.7)
-
Step 300
300
#C2C2AF
oklch(80.9% 0.026 107)
-
Step 400
400
#A3A385
oklch(70.7% 0.042 107.4)
-
Step 500
500
#8C8C67
oklch(63% 0.053 107.8)
-
Step 600
600
#76764E
oklch(55.5% 0.058 108.1)
-
Step 700
700
#63633F
oklch(49% 0.053 108.2)
-
Step 800
800 (this color)
#58583B
oklch(45.2% 0.044 108)
-
Step 900
900
#43432E
oklch(37.7% 0.034 107.9)
-
Step 950
950
#27271B
oklch(26.9% 0.021 107.7)
#58583B 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) | #5D5639 | 0.009 |
| Deuteranopia (no green cones) | #5D573C | 0.009 |
| Tritanopia (no blue cones) | #5C5450 | 0.039 |
| Achromatopsia (no color) | #565656 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #58583B
#58583B
oklch(45.2% 0.044 108)
- #54526E
#54526E
oklch(45.2% 0.045 287.7)
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 #58583B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.049
- Army Green #4B5D16 ΔE 0.055
- Green Brown #544E03 ΔE 0.056
- Camo Green #526525 ΔE 0.056
- Mud Brown #60460F ΔE 0.058
- Mud #735C12 ΔE 0.061
- Pine #2B5D34 ΔE 0.063
- Greeny Brown #696006 ΔE 0.063
Use #58583B 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.