#533C60
Closest named color: Purple Brown (#673A3F). oklch(39.7% 0.066 312.8), rgb(83, 60, 96).
Aa
White text reads best on this color (9.61:1).
About this color
#533C60 is a dark, muted purple. In OKLCH its lightness is 40%, its chroma 0.066 and its hue 313°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.066 away. White text reads best on it, at 9.61:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.18:1 |
| White text | 9.61:1 |
Values
| HEX | #533C60 |
| RGB | rgb(83, 60, 96) |
| HSL | hsl(278, 23%, 31%) |
| OKLCH | oklch(39.7% 0.066 312.8) |
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 #533C60 | 9.61:1 | AAA | Lc -96.4 | Preferred for body text |
| Black text on #533C60 | 2.18:1 | Fails | Lc 11.7 | Not readable |
| #533C60 text on white | 9.61:1 | AAA | Lc 92.2 | Preferred for body text |
| #533C60 text on black | 2.18:1 | Fails | Lc -10.2 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F1
oklch(93.6% 0.015 312.2)
-
Step 200
200
#DFD4E6
oklch(88.4% 0.027 312.6)
-
Step 300
300
#CCB8D8
oklch(80.9% 0.049 312.9)
-
Step 400
400
#B293C4
oklch(70.8% 0.078 312.9)
-
Step 500
500
#9F77B5
oklch(63.1% 0.101 313.1)
-
Step 600
600
#895FA1
oklch(55.6% 0.109 312.5)
-
Step 700
700
#754E8A
oklch(49.1% 0.103 313)
-
Step 800
800
#5F4070
oklch(42.7% 0.085 312.9)
-
Step 900
900 (this color)
#533C60
oklch(39.7% 0.066 312.8)
-
Step 950
950
#2D2035
oklch(26.9% 0.042 312)
#533C60 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) | #364461 | 0.051 |
| Deuteranopia (no green cones) | #3B455F | 0.046 |
| Tritanopia (no blue cones) | #524149 | 0.047 |
| Achromatopsia (no color) | #454545 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533C60
#533C60
oklch(39.7% 0.066 312.8)
- #394E28
#394E28
oklch(39.6% 0.065 132.4)
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 #533C60, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.066
- Dark Grey Blue #29465B ΔE 0.071
- Charcoal Grey #3C4142 ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.075
- Dusk #4E5481 ΔE 0.077
- Dusty Grape #545775 ΔE 0.078
- Brownish Purple #76424E ΔE 0.079
- Charcoal #264653 ΔE 0.080
Use #533C60 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.