#635384
Closest named color: Dusk (#4E5481). oklch(47.9% 0.079 298.4), rgb(99, 83, 132).
Aa
White text reads best on this color (6.77:1).
About this color
#635384 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.079 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusk (#4E5481), ΔE 0.034 away. White text reads best on it, at 6.77:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.079) |
| Temperature | in between |
| Nearest name | Dusk (#4E5481) |
| Black text | 3.10:1 |
| White text | 6.77:1 |
Values
| HEX | #635384 |
| RGB | rgb(99, 83, 132) |
| HSL | hsl(260, 23%, 42%) |
| OKLCH | oklch(47.9% 0.079 298.4) |
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 #635384 | 6.77:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #635384 | 3.10:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #635384 text on white | 6.77:1 | AA | Lc 83.3 | Fine for body text |
| #635384 text on black | 3.10:1 | AA large text | Lc -18.6 | 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 700.
-
Step 50
50
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EAE8F0
oklch(93.5% 0.011 297.6)
-
Step 200
200
#DBD6E6
oklch(88.5% 0.022 300.2)
-
Step 300
300
#C3BCD7
oklch(80.9% 0.038 297.4)
-
Step 400
400
#A599C2
oklch(70.7% 0.06 298.2)
-
Step 500
500
#8F7FB3
oklch(63% 0.079 298.2)
-
Step 600
600
#7A689F
oklch(55.6% 0.086 298.6)
-
Step 700
700 (this color)
#635384
oklch(47.9% 0.079 298.4)
-
Step 800
800
#54476E
oklch(42.8% 0.065 299)
-
Step 900
900
#453C59
oklch(37.8% 0.05 298.2)
-
Step 950
950
#282334
oklch(26.9% 0.032 297.7)
#635384 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) | #475B86 | 0.045 |
| Deuteranopia (no green cones) | #4A5B83 | 0.042 |
| Tritanopia (no blue cones) | #5D5B65 | 0.063 |
| Achromatopsia (no color) | #5B5B5B | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #635384
#635384
oklch(47.9% 0.079 298.4)
- #59632C
#59632C
oklch(47.8% 0.079 118)
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 #635384, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusk #4E5481 ΔE 0.034
- Twilight #4E518B ΔE 0.037
- Dusty Grape #545775 ΔE 0.039
- Dusky Blue #475F94 ΔE 0.052
- Muted Purple #805B87 ΔE 0.057
- YInMn Blue #415A77 ΔE 0.060
- Denim Blue #3B5B92 ΔE 0.060
- Dull Purple #84597E ΔE 0.063
Use #635384 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.