#563B34
Closest named color: Purple Brown (#673A3F). oklch(38.1% 0.04 35.1), rgb(86, 59, 52).
Aa
White text reads best on this color (10.14:1).
About this color
#563B34 is a dark, muted red. In OKLCH its lightness is 38%, its chroma 0.040 and its hue 35°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.039 away. White text reads best on it, at 10.14:1.
| Hue family | Reds |
| Lightness | dark (38%) |
| Chroma | muted (0.040) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.07:1 |
| White text | 10.14:1 |
Values
| HEX | #563B34 |
| RGB | rgb(86, 59, 52) |
| HSL | hsl(12, 25%, 27%) |
| OKLCH | oklch(38.1% 0.04 35.1) |
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 #563B34 | 10.14:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #563B34 | 2.07:1 | Fails | Lc 10.5 | Not readable |
| #563B34 text on white | 10.14:1 | AAA | Lc 93.5 | Preferred for body text |
| #563B34 text on black | 2.07:1 | Fails | Lc -9.0 | 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
#F0E8E6
oklch(93.7% 0.009 34.3)
-
Step 200
200
#E4D5D2
oklch(88.4% 0.017 31.1)
-
Step 300
300
#D3BAB4
oklch(80.9% 0.03 33.7)
-
Step 400
400
#BD968C
oklch(70.6% 0.049 34.8)
-
Step 500
500
#AB7C70
oklch(63% 0.062 34.8)
-
Step 600
600
#966558
oklch(55.5% 0.067 35.5)
-
Step 700
700
#805448
oklch(49.1% 0.062 35.9)
-
Step 800
800
#68453C
oklch(42.7% 0.051 35)
-
Step 900
900 (this color)
#563B34
oklch(38.1% 0.04 35.1)
-
Step 950
950
#32221E
oklch(27% 0.026 34.5)
#563B34 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) | #413E33 | 0.039 |
| Deuteranopia (no green cones) | #484434 | 0.036 |
| Tritanopia (no blue cones) | #5C3739 | 0.020 |
| Achromatopsia (no color) | #414141 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #563B34
#563B34
oklch(38.1% 0.04 35.1)
- #284850
#284850
oklch(38% 0.04 215.6)
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 #563B34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.039
- Charcoal Grey #3C4142 ΔE 0.048
- Onyx #343A40 ΔE 0.063
- Mud Brown #60460F ΔE 0.065
- Chestnut #742802 ΔE 0.076
- Brownish Purple #76424E ΔE 0.077
- Dark Slate Gray #2F4F4F ΔE 0.080
- Charcoal #264653 ΔE 0.084
Use #563B34 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.