#533151
Closest named color: Purple Brown (#673A3F). oklch(36.8% 0.069 329), rgb(83, 49, 81).
Aa
White text reads best on this color (10.90:1).
About this color
#533151 is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.069 and its hue 329°. 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 10.90:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 1.92:1 |
| White text | 10.90:1 |
Values
| HEX | #533151 |
| RGB | rgb(83, 49, 81) |
| HSL | hsl(304, 26%, 26%) |
| OKLCH | oklch(36.8% 0.069 329) |
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 #533151 | 10.90:1 | AAA | Lc -99.0 | Preferred for body text |
| Black text on #533151 | 1.92:1 | Fails | Lc 8.8 | Not readable |
| #533151 text on white | 10.90:1 | AAA | Lc 95.1 | Preferred for body text |
| #533151 text on black | 1.92:1 | Fails | Lc -7.5 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6EF
oklch(93.5% 0.016 328.8)
-
Step 200
200
#E4D3E3
oklch(88.5% 0.028 327.6)
-
Step 300
300
#D4B5D1
oklch(80.8% 0.052 329.2)
-
Step 400
400
#BE8EBA
oklch(70.7% 0.083 329.2)
-
Step 500
500
#AD71A9
oklch(63.1% 0.107 329.1)
-
Step 600
600
#985994
oklch(55.7% 0.115 329.3)
-
Step 700
700
#81487E
oklch(49% 0.107 329)
-
Step 800
800
#693C67
oklch(42.7% 0.089 328.6)
-
Step 900
900 (this color)
#533151
oklch(36.8% 0.069 329)
-
Step 950
950
#321E31
oklch(26.9% 0.045 328.5)
#533151 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) | #2F3A52 | 0.066 |
| Deuteranopia (no green cones) | #383E50 | 0.059 |
| Tritanopia (no blue cones) | #55343D | 0.039 |
| Achromatopsia (no color) | #3D3D3D | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533151
#533151
oklch(36.8% 0.069 329)
- #22492A
#22492A
oklch(36.7% 0.069 148.8)
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 #533151, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.063
- Grape Purple #5D1451 ΔE 0.064
- Onyx #343A40 ΔE 0.072
- Charcoal Grey #3C4142 ΔE 0.073
- Space Cadet #2B2D42 ΔE 0.082
- Gunmetal #293241 ΔE 0.083
- Dark Grey Blue #29465B ΔE 0.085
- Dark Blue Grey #1F3B4D ΔE 0.089
Use #533151 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.