#563F16
Closest named color: Mud Brown (#60460F). oklch(38.4% 0.065 79), rgb(86, 63, 22).
Aa
White text reads best on this color (9.91:1).
About this color
#563F16 is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.065 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Mud Brown (#60460F), ΔE 0.031 away. White text reads best on it, at 9.91:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.065) |
| Temperature | warm |
| Nearest name | Mud Brown (#60460F) |
| Black text | 2.11:1 |
| White text | 9.91:1 |
Values
| HEX | #563F16 |
| RGB | rgb(86, 63, 22) |
| HSL | hsl(38, 59%, 21%) |
| OKLCH | oklch(38.4% 0.065 79) |
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 #563F16 | 9.91:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #563F16 | 2.11:1 | Fails | Lc 11.0 | Not readable |
| #563F16 text on white | 9.91:1 | AAA | Lc 92.9 | Preferred for body text |
| #563F16 text on black | 2.11:1 | Fails | Lc -9.6 | 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
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E0
oklch(93.6% 0.014 78.3)
-
Step 200
200
#E3D7C6
oklch(88.4% 0.026 76.8)
-
Step 300
300
#D2BE9E
oklch(81% 0.049 79.5)
-
Step 400
400
#BB9B68
oklch(70.7% 0.078 78.6)
-
Step 500
500
#AA823D
oklch(63.2% 0.1 78.9)
-
Step 600
600
#956B16
oklch(55.7% 0.108 79.3)
-
Step 700
700
#7F5904
oklch(49.2% 0.101 79.3)
-
Step 800
800
#67490B
oklch(42.8% 0.083 79.6)
-
Step 900
900 (this color)
#563F16
oklch(38.4% 0.065 79)
-
Step 950
950
#31240D
oklch(27% 0.041 79.8)
#563F16 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) | #484011 | 0.027 |
| Deuteranopia (no green cones) | #4D4517 | 0.023 |
| Tritanopia (no blue cones) | #5E3836 | 0.057 |
| Achromatopsia (no color) | #434343 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #563F16
#563F16
oklch(38.4% 0.065 79)
- #2E4466
#2E4466
oklch(38.5% 0.065 258.8)
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 #563F16, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mud Brown #60460F ΔE 0.031
- Green Brown #544E03 ΔE 0.051
- Dark Olive #373E02 ΔE 0.062
- Charcoal Grey #3C4142 ΔE 0.071
- Purple Brown #673A3F ΔE 0.073
- Olive Brown #645403 ΔE 0.073
- Chestnut #742802 ΔE 0.075
- Navy Green #35530A ΔE 0.082
Use #563F16 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.