#563F49
Closest named color: Purple Brown (#673A3F). oklch(39.6% 0.035 351), rgb(86, 63, 73).
Aa
White text reads best on this color (9.53:1).
About this color
#563F49 is a dark, muted red. In OKLCH its lightness is 40%, its chroma 0.035 and its hue 351°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.035 away. White text reads best on it, at 9.53:1.
| Hue family | Reds |
| Lightness | dark (40%) |
| Chroma | muted (0.035) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.20:1 |
| White text | 9.53:1 |
Values
| HEX | #563F49 |
| RGB | rgb(86, 63, 73) |
| HSL | hsl(334, 15%, 29%) |
| OKLCH | oklch(39.6% 0.035 351) |
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 #563F49 | 9.53:1 | AAA | Lc -96.3 | Preferred for body text |
| Black text on #563F49 | 2.20:1 | Fails | Lc 11.9 | Not readable |
| #563F49 text on white | 9.53:1 | AAA | Lc 92.0 | Preferred for body text |
| #563F49 text on black | 2.20:1 | Fails | Lc -10.4 | 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
#F7F4F6
oklch(97% 0.004 337.4)
-
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
#CFBAC3
oklch(80.9% 0.027 349.9)
-
Step 400
400
#B696A4
oklch(70.6% 0.043 350.1)
-
Step 500
500
#A47C8D
oklch(63% 0.055 351.5)
-
Step 600
600
#8F6578
oklch(55.6% 0.06 350.5)
-
Step 700
700
#795464
oklch(49.1% 0.054 351.7)
-
Step 800
800
#634552
oklch(42.8% 0.045 351.5)
-
Step 900
900 (this color)
#563F49
oklch(39.6% 0.035 351)
-
Step 950
950
#2F2228
oklch(27% 0.022 349.3)
#563F49 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) | #414349 | 0.038 |
| Deuteranopia (no green cones) | #464748 | 0.036 |
| Tritanopia (no blue cones) | #5A3E42 | 0.013 |
| Achromatopsia (no color) | #454545 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #563F49
#563F49
oklch(39.6% 0.035 351)
- #334D44
#334D44
oklch(39.6% 0.035 170.9)
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 #563F49, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.035
- Charcoal Grey #3C4142 ΔE 0.048
- Brownish Purple #76424E ΔE 0.063
- Onyx #343A40 ΔE 0.065
- Dark Slate Gray #2F4F4F ΔE 0.072
- Dark Grey Blue #29465B ΔE 0.072
- Charcoal #264653 ΔE 0.073
- Dusty Grape #545775 ΔE 0.086
Use #563F49 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.