#533C50
Closest named color: Purple Brown (#673A3F). oklch(38.9% 0.045 330.9), rgb(83, 60, 80).
Aa
White text reads best on this color (9.85:1).
About this color
#533C50 is a dark, muted purple. In OKLCH its lightness is 39%, its chroma 0.045 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.046 away. White text reads best on it, at 9.85:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | muted (0.045) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.12:1 |
| White text | 9.85:1 |
Values
| HEX | #533C50 |
| RGB | rgb(83, 60, 80) |
| HSL | hsl(308, 16%, 28%) |
| OKLCH | oklch(38.9% 0.045 330.9) |
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 #533C50 | 9.85:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #533C50 | 2.12:1 | Fails | Lc 11.1 | Not readable |
| #533C50 text on white | 9.85:1 | AAA | Lc 92.8 | Preferred for body text |
| #533C50 text on black | 2.12:1 | Fails | Lc -9.6 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EEE8ED
oklch(93.7% 0.009 331)
-
Step 200
200
#E1D5DF
oklch(88.6% 0.019 331.1)
-
Step 300
300
#CEB9CB
oklch(80.9% 0.034 330.5)
-
Step 400
400
#B595B0
oklch(70.7% 0.053 331.4)
-
Step 500
500
#A27A9D
oklch(63% 0.07 330.7)
-
Step 600
600
#8D6388
oklch(55.6% 0.075 330.7)
-
Step 700
700
#785273
oklch(49.2% 0.07 331.2)
-
Step 800
800
#61435E
oklch(42.6% 0.058 330)
-
Step 900
900 (this color)
#533C50
oklch(38.9% 0.045 330.9)
-
Step 950
950
#2F212D
oklch(27% 0.03 331.3)
#533C50 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) | #3B4151 | 0.042 |
| Deuteranopia (no green cones) | #41444F | 0.038 |
| Tritanopia (no blue cones) | #553D43 | 0.024 |
| Achromatopsia (no color) | #434343 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533C50
#533C50
oklch(38.9% 0.045 330.9)
- #334C38
#334C38
oklch(39% 0.046 150.1)
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 #533C50, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.046
- Charcoal Grey #3C4142 ΔE 0.052
- Onyx #343A40 ΔE 0.063
- Dark Grey Blue #29465B ΔE 0.068
- Charcoal #264653 ΔE 0.072
- Brownish Purple #76424E ΔE 0.072
- Dark Slate Gray #2F4F4F ΔE 0.078
- Dark Blue Grey #1F3B4D ΔE 0.083
Use #533C50 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.