#563F48
Closest named color: Purple Brown (#673A3F). oklch(39.6% 0.035 353.5), rgb(86, 63, 72).
Aa
White text reads best on this color (9.54:1).
About this color
#563F48 is a dark, muted red. In OKLCH its lightness is 40%, its chroma 0.035 and its hue 353°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.034 away. White text reads best on it, at 9.54:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | muted (0.035) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.20:1 |
| White text | 9.54:1 |
Values
| HEX | #563F48 |
| RGB | rgb(86, 63, 72) |
| HSL | hsl(337, 15%, 29%) |
| OKLCH | oklch(39.6% 0.035 353.5) |
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 #563F48 | 9.54:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #563F48 | 2.20:1 | Fails | Lc 11.9 | Not readable |
| #563F48 text on white | 9.54:1 | AAA | Lc 92.1 | Preferred for body text |
| #563F48 text on black | 2.20:1 | Fails | Lc -10.3 | 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
#F7F4F5
oklch(97% 0.003 354.7)
-
Step 100
100
#EEE8EA
oklch(93.6% 0.007 354.8)
-
Step 200
200
#E1D5DA
oklch(88.4% 0.015 350.1)
-
Step 300
300
#CFBAC2
oklch(80.9% 0.026 352.6)
-
Step 400
400
#B796A2
oklch(70.7% 0.043 354.4)
-
Step 500
500
#A47C8C
oklch(63% 0.054 352.9)
-
Step 600
600
#8F6576
oklch(55.6% 0.059 353.2)
-
Step 700
700
#795463
oklch(49% 0.054 353.2)
-
Step 800
800
#634551
oklch(42.8% 0.045 353.4)
-
Step 900
900 (this color)
#563F48
oklch(39.6% 0.035 353.5)
-
Step 950
950
#2F2227
oklch(26.9% 0.022 353.7)
#563F48 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) | #414348 | 0.038 |
| Deuteranopia (no green cones) | #474747 | 0.035 |
| Tritanopia (no blue cones) | #5A3E42 | 0.012 |
| Achromatopsia (no color) | #454545 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #563F48
#563F48
oklch(39.6% 0.035 353.5)
- #334D45
#334D45
oklch(39.6% 0.035 173.3)
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 #563F48, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.034
- Charcoal Grey #3C4142 ΔE 0.048
- Brownish Purple #76424E ΔE 0.064
- Onyx #343A40 ΔE 0.065
- Dark Slate Gray #2F4F4F ΔE 0.072
- Dark Grey Blue #29465B ΔE 0.073
- Charcoal #264653 ΔE 0.074
- Mud Brown #60460F ΔE 0.085
Use #563F48 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.