#635287
Closest named color: Twilight (#4E518B). oklch(47.8% 0.085 297.9), rgb(99, 82, 135).
Aa
White text reads best on this color (6.80:1).
About this color
#635287 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 48%, its chroma 0.085 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.035 away. White text reads best on it, at 6.80:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.085) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.08:1 |
| White text | 6.80:1 |
Values
| HEX | #635287 |
| RGB | rgb(99, 82, 135) |
| HSL | hsl(259, 24%, 43%) |
| OKLCH | oklch(47.8% 0.085 297.9) |
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 #635287 | 6.80:1 | AA | Lc -88.4 | Fine for body text |
| Black text on #635287 | 3.08:1 | AA large text | Lc 20.6 | Dividers and decoration only |
| #635287 text on white | 6.80:1 | AA | Lc 83.4 | Fine for body text |
| #635287 text on black | 3.08:1 | AA large text | Lc -18.5 | 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
#F6F5F9
oklch(97.2% 0.005 297.7)
-
Step 100
100
#EAE8F1
oklch(93.5% 0.012 296.3)
-
Step 200
200
#DBD6E7
oklch(88.5% 0.024 299.3)
-
Step 300
300
#C3BBD8
oklch(80.8% 0.041 298.1)
-
Step 400
400
#A598C5
oklch(70.7% 0.066 297.9)
-
Step 500
500
#8F7EB6
oklch(63% 0.085 297.9)
-
Step 600
600
#7A67A2
oklch(55.6% 0.092 298.2)
-
Step 700
700 (this color)
#635287
oklch(47.8% 0.085 297.9)
-
Step 800
800
#544671
oklch(42.7% 0.071 298.3)
-
Step 900
900
#453B5B
oklch(37.7% 0.055 298.1)
-
Step 950
950
#282335
oklch(27% 0.034 296.8)
#635287 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) | #445B89 | 0.050 |
| Deuteranopia (no green cones) | #475A86 | 0.046 |
| Tritanopia (no blue cones) | #5C5B66 | 0.068 |
| Achromatopsia (no color) | #5B5B5B | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #635287
#635287
oklch(47.8% 0.085 297.9)
- #596327
#596327
oklch(47.7% 0.084 117.6)
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 #635287, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.035
- Dusk #4E5481 ΔE 0.035
- Dusty Grape #545775 ΔE 0.044
- Dusky Blue #475F94 ΔE 0.052
- Muted Purple #805B87 ΔE 0.059
- Denim Blue #3B5B92 ΔE 0.060
- YInMn Blue #415A77 ΔE 0.063
- Dull Purple #84597E ΔE 0.066
Use #635287 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.