#5D591F
Closest named color: Olive Brown (#645403). oklch(45.5% 0.078 105.4), rgb(93, 89, 31).
Aa
White text reads best on this color (7.20:1).
About this color
#5D591F is a medium-dark, moderately saturated brown. In OKLCH its lightness is 46%, its chroma 0.078 and its hue 105°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.020 away. White text reads best on it, at 7.20:1.
| Hue family | Browns |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.078) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.91:1 |
| White text | 7.20:1 |
Values
| HEX | #5D591F |
| RGB | rgb(93, 89, 31) |
| HSL | hsl(56, 50%, 24%) |
| OKLCH | oklch(45.5% 0.078 105.4) |
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 #5D591F | 7.20:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #5D591F | 2.91:1 | Fails | Lc 19.1 | Dividers and decoration only |
| #5D591F text on white | 7.20:1 | AAA | Lc 85.0 | Fine for body text |
| #5D591F text on black | 2.91:1 | Fails | Lc -17.1 | 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
#F6F6F1
oklch(97.2% 0.007 106.5)
-
Step 100
100
#EBEAE1
oklch(93.5% 0.012 101.5)
-
Step 200
200
#DBDAC7
oklch(88.4% 0.026 104.5)
-
Step 300
300
#C4C3A1
oklch(80.9% 0.046 106)
-
Step 400
400
#A7A46E
oklch(70.8% 0.073 105.4)
-
Step 500
500
#918D45
oklch(63.1% 0.094 105.9)
-
Step 600
600
#7C7624
oklch(55.5% 0.102 105.1)
-
Step 700
700
#696316
oklch(49.1% 0.094 104.8)
-
Step 800
800 (this color)
#5D591F
oklch(45.5% 0.078 105.4)
-
Step 900
900
#464319
oklch(37.6% 0.061 105.2)
-
Step 950
950
#292810
oklch(27.1% 0.039 106.6)
#5D591F 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) | #615618 | 0.010 |
| Deuteranopia (no green cones) | #625822 | 0.010 |
| Tritanopia (no blue cones) | #64534D | 0.072 |
| Achromatopsia (no color) | #575757 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D591F
#5D591F
oklch(45.5% 0.078 105.4)
- #535080
#535080
oklch(45.6% 0.077 285.7)
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 #5D591F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.020
- Army Green #4B5D16 ΔE 0.033
- Greeny Brown #696006 ΔE 0.035
- Camo Green #526525 ΔE 0.037
- Green Brown #544E03 ΔE 0.039
- Mud #735C12 ΔE 0.040
- Camouflage Green #4B6113 ΔE 0.040
- Mud Green #606602 ΔE 0.047
Use #5D591F 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.