#53487F
Closest named color: Twilight (#4E518B). oklch(43.8% 0.089 291.5), rgb(83, 72, 127).
Aa
White text reads best on this color (8.07:1).
About this color
#53487F is a dark, moderately saturated purple. In OKLCH its lightness is 44%, its chroma 0.089 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.029 away. White text reads best on it, at 8.07:1.
| Hue family | Purples |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.60:1 |
| White text | 8.07:1 |
Values
| HEX | #53487F |
| RGB | rgb(83, 72, 127) |
| HSL | hsl(252, 28%, 39%) |
| OKLCH | oklch(43.8% 0.089 291.5) |
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 #53487F | 8.07:1 | AAA | Lc -92.5 | Preferred for body text |
| Black text on #53487F | 2.60:1 | Fails | Lc 16.1 | Dividers and decoration only |
| #53487F text on white | 8.07:1 | AAA | Lc 87.9 | Fine for body text |
| #53487F text on black | 2.60:1 | Fails | Lc -14.3 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#EAE8F3
oklch(93.6% 0.015 294.5)
-
Step 200
200
#D9D6EB
oklch(88.5% 0.029 292.4)
-
Step 300
300
#C0BBE0
oklch(80.8% 0.052 291.4)
-
Step 400
400
#A198D1
oklch(70.8% 0.083 291.4)
-
Step 500
500
#8A7DC5
oklch(63.1% 0.107 291.3)
-
Step 600
600
#7565B1
oklch(55.5% 0.116 291.9)
-
Step 700
700
#625498
oklch(49.1% 0.107 291.4)
-
Step 800
800 (this color)
#53487F
oklch(43.8% 0.089 291.5)
-
Step 900
900
#423A63
oklch(37.6% 0.069 291.7)
-
Step 950
950
#27223A
oklch(26.9% 0.044 292.7)
#53487F 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) | #375181 | 0.045 |
| Deuteranopia (no green cones) | #384F7E | 0.043 |
| Tritanopia (no blue cones) | #48525D | 0.074 |
| Achromatopsia (no color) | #505050 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #53487F
#53487F
oklch(43.8% 0.089 291.5)
- #54560F
#54560F
oklch(43.7% 0.089 111.2)
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 #53487F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.029
- Dusk #4E5481 ΔE 0.034
- Dark Slate Blue #483D8B ΔE 0.044
- Blueberry #464196 ΔE 0.051
- Dusty Grape #545775 ΔE 0.051
- Denim Blue #3B5B92 ΔE 0.061
- YInMn Blue #415A77 ΔE 0.061
- Dusk Blue #26538D ΔE 0.063
Use #53487F 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.