#56563F
Closest named color: Olive Brown (#645403). oklch(44.6% 0.036 107.8), rgb(86, 86, 63).
Aa
White text reads best on this color (7.50:1).
About this color
#56563F is a dark, muted brown. In OKLCH its lightness is 45%, its chroma 0.036 and its hue 108°. Its hue sits on the warm side of the wheel. The nearest named color is Olive Brown (#645403), ΔE 0.057 away. White text reads best on it, at 7.50:1.
| Hue family | Browns |
| Lightness | dark (45%) |
| Chroma | muted (0.036) |
| Temperature | warm |
| Nearest name | Olive Brown (#645403) |
| Black text | 2.79:1 |
| White text | 7.50:1 |
Values
| HEX | #56563F |
| RGB | rgb(86, 86, 63) |
| HSL | hsl(60, 15%, 29%) |
| OKLCH | oklch(44.6% 0.036 107.8) |
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 #56563F | 7.50:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #56563F | 2.79:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #56563F text on white | 7.50:1 | AAA | Lc 86.1 | Fine for body text |
| #56563F text on black | 2.79:1 | Fails | Lc -16.0 | 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
#F5F5F3
oklch(97% 0.003 106.4)
-
Step 100
100
#EAEAE6
oklch(93.6% 0.005 106.5)
-
Step 200
200
#DADAD1
oklch(88.6% 0.012 106.6)
-
Step 300
300
#C2C2B3
oklch(81% 0.021 106.9)
-
Step 400
400
#A2A28B
oklch(70.6% 0.032 107.2)
-
Step 500
500
#8C8C6E
oklch(63.2% 0.043 107.6)
-
Step 600
600
#767656
oklch(55.7% 0.047 107.8)
-
Step 700
700
#636346
oklch(49.2% 0.044 107.9)
-
Step 800
800 (this color)
#56563F
oklch(44.6% 0.036 107.8)
-
Step 900
900
#434332
oklch(37.8% 0.028 107.7)
-
Step 950
950
#27271D
oklch(26.9% 0.018 107.5)
#56563F 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) | #5A543E | 0.008 |
| Deuteranopia (no green cones) | #5A5540 | 0.008 |
| Tritanopia (no blue cones) | #595350 | 0.032 |
| Achromatopsia (no color) | #555555 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #56563F
#56563F
oklch(44.6% 0.036 107.8)
- #535167
#535167
oklch(44.5% 0.036 289)
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 #56563F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Olive Brown #645403 ΔE 0.057
- Mud Brown #60460F ΔE 0.059
- Green Brown #544E03 ΔE 0.059
- Army Green #4B5D16 ΔE 0.063
- Pine #2B5D34 ΔE 0.065
- Camo Green #526525 ΔE 0.066
- Dark Slate Gray #2F4F4F ΔE 0.067
- Dark Green Blue #1F6357 ΔE 0.068
Use #56563F 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.