#53507A
Closest named color: Dusk (#4E5481). oklch(45.2% 0.068 286.6), rgb(83, 80, 122).
Aa
White text reads best on this color (7.50:1).
About this color
#53507A is a medium-dark, muted purple. In OKLCH its lightness is 45%, its chroma 0.068 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.015 away. White text reads best on it, at 7.50:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Dusk (#4E5481) |
| Black text | 2.79:1 |
| White text | 7.50:1 |
Values
| HEX | #53507A |
| RGB | rgb(83, 80, 122) |
| HSL | hsl(244, 21%, 40%) |
| OKLCH | oklch(45.2% 0.068 286.6) |
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 #53507A | 7.50:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #53507A | 2.79:1 | Fails | Lc 17.9 | Dividers and decoration only |
| #53507A text on white | 7.50:1 | AAA | Lc 86.1 | Fine for body text |
| #53507A text on black | 2.79:1 | Fails | Lc -16.0 | Dividers and decoration only |
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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D7D7E7
oklch(88.4% 0.022 285.9)
-
Step 300
300
#BEBDDA
oklch(80.8% 0.041 287)
-
Step 400
400
#9D9BC7
oklch(70.7% 0.064 286.7)
-
Step 500
500
#8582B9
oklch(63.1% 0.082 286.3)
-
Step 600
600
#6F6BA5
oklch(55.6% 0.089 286.3)
-
Step 700
700
#5D598D
oklch(49% 0.082 286.5)
-
Step 800
800 (this color)
#53507A
oklch(45.2% 0.068 286.6)
-
Step 900
900
#3F3D5C
oklch(37.6% 0.053 286.5)
-
Step 950
950
#252436
oklch(27% 0.033 286.5)
#53507A 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) | #44567C | 0.026 |
| Deuteranopia (no green cones) | #435379 | 0.025 |
| Tritanopia (no blue cones) | #4A585F | 0.059 |
| Achromatopsia (no color) | #555555 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53507A
#53507A
oklch(45.2% 0.068 286.6)
- #5A5829
#5A5829
oklch(45.1% 0.067 106.6)
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 #53507A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.015
- Dusty Grape #545775 ΔE 0.025
- Twilight #4E518B ΔE 0.028
- YInMn Blue #415A77 ΔE 0.039
- Denim Blue #3B5B92 ΔE 0.051
- Light Navy Blue #2E5A88 ΔE 0.053
- Dusky Blue #475F94 ΔE 0.053
- Denim #3B638C ΔE 0.060
Use #53507A 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.