#563C35
Closest named color: Purple Brown (#673A3F). oklch(38.3% 0.039 35.6), rgb(86, 60, 53).
Aa
White text reads best on this color (10.03:1).
About this color
#563C35 is a dark, muted red. In OKLCH its lightness is 38%, its chroma 0.039 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.038 away. White text reads best on it, at 10.03:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | muted (0.039) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.09:1 |
| White text | 10.03:1 |
Values
| HEX | #563C35 |
| RGB | rgb(86, 60, 53) |
| HSL | hsl(13, 24%, 27%) |
| OKLCH | oklch(38.3% 0.039 35.6) |
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 #563C35 | 10.03:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #563C35 | 2.09:1 | Fails | Lc 10.7 | Not readable |
| #563C35 text on white | 10.03:1 | AAA | Lc 93.2 | Preferred for body text |
| #563C35 text on black | 2.09:1 | Fails | Lc -9.3 | 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
#F8F4F4
oklch(97% 0.004 17.2)
-
Step 100
100
#EFE8E6
oklch(93.6% 0.008 36.6)
-
Step 200
200
#E3D6D2
oklch(88.5% 0.015 37.9)
-
Step 300
300
#D3BAB4
oklch(80.9% 0.03 33.7)
-
Step 400
400
#BC978D
oklch(70.8% 0.047 35.6)
-
Step 500
500
#AA7D71
oklch(63.1% 0.059 35.5)
-
Step 600
600
#956659
oklch(55.6% 0.064 36.1)
-
Step 700
700
#7F5449
oklch(49% 0.061 35)
-
Step 800
800
#67453C
oklch(42.6% 0.05 35.4)
-
Step 900
900 (this color)
#563C35
oklch(38.3% 0.039 35.6)
-
Step 950
950
#31221E
oklch(26.9% 0.024 35.5)
#563C35 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) | #423F34 | 0.037 |
| Deuteranopia (no green cones) | #484435 | 0.034 |
| Tritanopia (no blue cones) | #5C383A | 0.020 |
| Achromatopsia (no color) | #424242 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #563C35
#563C35
oklch(38.3% 0.039 35.6)
- #2A4950
#2A4950
oklch(38.4% 0.039 213.7)
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 #563C35, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.038
- Charcoal Grey #3C4142 ΔE 0.047
- Onyx #343A40 ΔE 0.063
- Mud Brown #60460F ΔE 0.064
- Brownish Purple #76424E ΔE 0.076
- Chestnut #742802 ΔE 0.077
- Dark Slate Gray #2F4F4F ΔE 0.078
- Charcoal #264653 ΔE 0.083
Use #563C35 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.