#533759
Closest named color: Purple Brown (#673A3F). oklch(38.3% 0.066 320.4), rgb(83, 55, 89).
Aa
White text reads best on this color (10.20:1).
About this color
#533759 is a dark, muted purple. In OKLCH its lightness is 38%, its chroma 0.066 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.062 away. White text reads best on it, at 10.20:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | muted (0.066) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.05:1 |
| White text | 10.20:1 |
Values
| HEX | #533759 |
| RGB | rgb(83, 55, 89) |
| HSL | hsl(289, 24%, 28%) |
| OKLCH | oklch(38.3% 0.066 320.4) |
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 #533759 | 10.20:1 | AAA | Lc -97.7 | Preferred for body text |
| Black text on #533759 | 2.05:1 | Fails | Lc 10.3 | Not readable |
| #533759 text on white | 10.20:1 | AAA | Lc 93.6 | Preferred for body text |
| #533759 text on black | 2.05:1 | Fails | Lc -8.9 | 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
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EEE7F0
oklch(93.6% 0.014 318.7)
-
Step 200
200
#E2D4E5
oklch(88.6% 0.027 320.3)
-
Step 300
300
#D0B7D5
oklch(81% 0.05 320.6)
-
Step 400
400
#B791C0
oklch(70.8% 0.079 319.8)
-
Step 500
500
#A575AF
oklch(63.1% 0.1 320.5)
-
Step 600
600
#905C9B
oklch(55.5% 0.111 320.4)
-
Step 700
700
#7A4C84
oklch(49.1% 0.102 320.3)
-
Step 800
800
#643E6C
oklch(42.7% 0.087 320.5)
-
Step 900
900 (this color)
#533759
oklch(38.3% 0.066 320.4)
-
Step 950
950
#301F33
oklch(26.9% 0.043 321.4)
#533759 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) | #333F5A | 0.057 |
| Deuteranopia (no green cones) | #3A4258 | 0.052 |
| Tritanopia (no blue cones) | #543B44 | 0.042 |
| Achromatopsia (no color) | #414141 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533759
#533759
oklch(38.3% 0.066 320.4)
- #2F4C29
#2F4C29
oklch(38.3% 0.067 140.2)
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 #533759, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.062
- Charcoal Grey #3C4142 ΔE 0.070
- Onyx #343A40 ΔE 0.074
- Dark Grey Blue #29465B ΔE 0.075
- Grape Purple #5D1451 ΔE 0.077
- Charcoal #264653 ΔE 0.083
- Brownish Purple #76424E ΔE 0.083
- Dark Slate Blue #483D8B ΔE 0.085
Use #533759 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.