#533C4B
Closest named color: Purple Brown (#673A3F). oklch(38.7% 0.04 339.9), rgb(83, 60, 75).
Aa
White text reads best on this color (9.92:1).
About this color
#533C4B is a dark, muted purple. In OKLCH its lightness is 39%, its chroma 0.040 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.042 away. White text reads best on it, at 9.92:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | muted (0.040) |
| Temperature | warm |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.11:1 |
| White text | 9.92:1 |
Values
| HEX | #533C4B |
| RGB | rgb(83, 60, 75) |
| HSL | hsl(321, 16%, 28%) |
| OKLCH | oklch(38.7% 0.04 339.9) |
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 #533C4B | 9.92:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #533C4B | 2.11:1 | Fails | Lc 10.9 | Not readable |
| #533C4B text on white | 9.92:1 | AAA | Lc 93.0 | Preferred for body text |
| #533C4B text on black | 2.11:1 | Fails | Lc -9.5 | 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
#EEE8EC
oklch(93.7% 0.008 337.4)
-
Step 200
200
#E1D5DC
oklch(88.5% 0.016 341.4)
-
Step 300
300
#CFB9C7
oklch(80.8% 0.031 339.4)
-
Step 400
400
#B695AA
oklch(70.6% 0.049 340)
-
Step 500
500
#A37B95
oklch(63% 0.061 339.9)
-
Step 600
600
#8E6480
oklch(55.6% 0.067 339.5)
-
Step 700
700
#79536C
oklch(49.2% 0.062 340.1)
-
Step 800
800
#624458
oklch(42.7% 0.051 339.5)
-
Step 900
900 (this color)
#533C4B
oklch(38.7% 0.04 339.9)
-
Step 950
950
#2F222A
oklch(27.1% 0.024 341.4)
#533C4B 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) | #3D414C | 0.040 |
| Deuteranopia (no green cones) | #42444A | 0.037 |
| Tritanopia (no blue cones) | #563C41 | 0.018 |
| Achromatopsia (no color) | #434343 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533C4B
#533C4B
oklch(38.7% 0.04 339.9)
- #314B3D
#314B3D
oklch(38.7% 0.04 160.3)
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 #533C4B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.042
- Charcoal Grey #3C4142 ΔE 0.047
- Onyx #343A40 ΔE 0.060
- Dark Grey Blue #29465B ΔE 0.069
- Charcoal #264653 ΔE 0.071
- Brownish Purple #76424E ΔE 0.071
- Dark Slate Gray #2F4F4F ΔE 0.075
- Dark Blue Grey #1F3B4D ΔE 0.083
Use #533C4B 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.