#533F60
Closest named color: Purple Brown (#673A3F). oklch(40.3% 0.059 311.5), rgb(83, 63, 96).
Aa
White text reads best on this color (9.34:1).
About this color
#533F60 is a dark, muted purple. In OKLCH its lightness is 40%, its chroma 0.059 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.063 away. White text reads best on it, at 9.34:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.24:1 |
| White text | 9.34:1 |
Values
| HEX | #533F60 |
| RGB | rgb(83, 63, 96) |
| HSL | hsl(276, 21%, 31%) |
| OKLCH | oklch(40.3% 0.059 311.5) |
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 #533F60 | 9.34:1 | AAA | Lc -95.8 | Preferred for body text |
| Black text on #533F60 | 2.24:1 | Fails | Lc 12.4 | Not readable |
| #533F60 text on white | 9.34:1 | AAA | Lc 91.5 | Preferred for body text |
| #533F60 text on black | 2.24:1 | Fails | Lc -10.8 | 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 800.
-
Step 50
50
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#ECE8EF
oklch(93.6% 0.01 311.2)
-
Step 200
200
#DDD6E3
oklch(88.5% 0.019 309.8)
-
Step 300
300
#C8BBD1
oklch(81% 0.034 311.7)
-
Step 400
400
#AC97BA
oklch(70.7% 0.055 311.8)
-
Step 500
500
#987DA9
oklch(63.1% 0.072 312.1)
-
Step 600
600
#826695
oklch(55.6% 0.078 311.1)
-
Step 700
700
#6E557F
oklch(49.2% 0.072 311)
-
Step 800
800 (this color)
#533F60
oklch(40.3% 0.059 311.5)
-
Step 900
900
#4A3B54
oklch(37.9% 0.046 311.5)
-
Step 950
950
#2B2231
oklch(26.9% 0.03 311.5)
#533F60 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) | #394661 | 0.045 |
| Deuteranopia (no green cones) | #3E475F | 0.041 |
| Tritanopia (no blue cones) | #52434B | 0.042 |
| Achromatopsia (no color) | #474747 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533F60
#533F60
oklch(40.3% 0.059 311.5)
- #3D4F2D
#3D4F2D
oklch(40.3% 0.058 131.3)
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 #533F60, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.063
- Dark Grey Blue #29465B ΔE 0.067
- Charcoal Grey #3C4142 ΔE 0.069
- Dusty Grape #545775 ΔE 0.071
- Dusk #4E5481 ΔE 0.071
- Brownish Purple #76424E ΔE 0.075
- Charcoal #264653 ΔE 0.076
- Dark Slate Blue #483D8B ΔE 0.076
Use #533F60 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.