#654384
Closest named color: Twilight (#4E518B). oklch(45% 0.108 306.7), rgb(101, 67, 132).
Aa
White text reads best on this color (7.80:1).
About this color
#654384 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 45%, its chroma 0.108 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.050 away. White text reads best on it, at 7.80:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 2.68:1 |
| White text | 7.80:1 |
Values
| HEX | #654384 |
| RGB | rgb(101, 67, 132) |
| HSL | hsl(271, 33%, 39%) |
| OKLCH | oklch(45% 0.108 306.7) |
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 #654384 | 7.80:1 | AAA | Lc -91.7 | Preferred for body text |
| Black text on #654384 | 2.68:1 | Fails | Lc 17.1 | Dividers and decoration only |
| #654384 text on white | 7.80:1 | AAA | Lc 86.9 | Fine for body text |
| #654384 text on black | 2.68:1 | Fails | Lc -15.2 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F4
oklch(93.6% 0.018 306.7)
-
Step 200
200
#DFD4EC
oklch(88.6% 0.035 306.3)
-
Step 300
300
#CBB6E1
oklch(80.8% 0.064 307.1)
-
Step 400
400
#B190D2
oklch(70.7% 0.1 306.9)
-
Step 500
500
#9E73C6
oklch(63.1% 0.129 306.9)
-
Step 600
600
#895AB3
oklch(55.7% 0.14 306.8)
-
Step 700
700
#74499A
oklch(49.1% 0.131 306.7)
-
Step 800
800 (this color)
#654384
oklch(45% 0.108 306.7)
-
Step 900
900
#4D3464
oklch(37.6% 0.084 306.8)
-
Step 950
950
#2D1F3B
oklch(27% 0.054 306.2)
#654384 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) | #325186 | 0.082 |
| Deuteranopia (no green cones) | #3B5282 | 0.074 |
| Tritanopia (no blue cones) | #604E5D | 0.080 |
| Achromatopsia (no color) | #525252 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #654384
#654384
oklch(45% 0.108 306.7)
- #45600E
#45600E
oklch(45.1% 0.109 127.1)
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 #654384, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.050
- Rebecca Purple #663399 ΔE 0.053
- Dark Slate Blue #483D8B ΔE 0.058
- Dusk #4E5481 ΔE 0.058
- Blueberry #464196 ΔE 0.063
- Light Eggplant #894585 ΔE 0.069
- Dusty Grape #545775 ΔE 0.070
- Dusky Blue #475F94 ΔE 0.083
Use #654384 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.