#563E4A
Closest named color: Purple Brown (#673A3F). oklch(39.5% 0.038 347.5), rgb(86, 62, 74).
Aa
White text reads best on this color (9.61:1).
About this color
#563E4A is a dark, muted red. In OKLCH its lightness is 39%, its chroma 0.038 and its hue 348°. 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 9.61:1.
| Hue family | Reds |
| Lightness | dark (39%) |
| Chroma | muted (0.038) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.18:1 |
| White text | 9.61:1 |
Values
| HEX | #563E4A |
| RGB | rgb(86, 62, 74) |
| HSL | hsl(330, 16%, 29%) |
| OKLCH | oklch(39.5% 0.038 347.5) |
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 #563E4A | 9.61:1 | AAA | Lc -96.5 | Preferred for body text |
| Black text on #563E4A | 2.18:1 | Fails | Lc 11.7 | Not readable |
| #563E4A text on white | 9.61:1 | AAA | Lc 92.2 | Preferred for body text |
| #563E4A text on black | 2.18:1 | Fails | Lc -10.2 | 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
#EEE8EB
oklch(93.7% 0.008 345.4)
-
Step 200
200
#E2D5DB
oklch(88.5% 0.016 347.7)
-
Step 300
300
#D0BAC4
oklch(81% 0.028 348.5)
-
Step 400
400
#B795A6
oklch(70.6% 0.047 346.8)
-
Step 500
500
#A57B90
oklch(63.1% 0.059 347.5)
-
Step 600
600
#90647A
oklch(55.6% 0.064 348)
-
Step 700
700
#7A5367
oklch(49.1% 0.059 347.4)
-
Step 800
800
#634454
oklch(42.7% 0.049 347.1)
-
Step 900
900 (this color)
#563E4A
oklch(39.5% 0.038 347.5)
-
Step 950
950
#302229
oklch(27.1% 0.024 347.4)
#563E4A 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) | #40434A | 0.040 |
| Deuteranopia (no green cones) | #454649 | 0.037 |
| Tritanopia (no blue cones) | #593E42 | 0.014 |
| Achromatopsia (no color) | #454545 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #563E4A
#563E4A
oklch(39.5% 0.038 347.5)
- #324D42
#324D42
oklch(39.5% 0.038 167.1)
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 #563E4A, 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 0.049
- Brownish Purple #76424E ΔE 0.064
- Onyx #343A40 ΔE 0.065
- Dark Grey Blue #29465B ΔE 0.072
- Charcoal #264653 ΔE 0.074
- Dark Slate Gray #2F4F4F ΔE 0.074
- Dusty Grape #545775 ΔE 0.087
Use #563E4A 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.