#635890
Closest named color: Twilight (#4E518B). oklch(49.5% 0.088 291.9), rgb(99, 88, 144).
Aa
White text reads best on this color (6.30:1).
About this color
#635890 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 50%, its chroma 0.088 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Twilight (#4E518B), ΔE 0.041 away. White text reads best on it, at 6.30:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Twilight (#4E518B) |
| Black text | 3.32:1 |
| White text | 6.30:1 |
Values
| HEX | #635890 |
| RGB | rgb(99, 88, 144) |
| HSL | hsl(252, 24%, 45%) |
| OKLCH | oklch(49.5% 0.088 291.9) |
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 #635890 | 6.30:1 | AA | Lc -86.5 | Fine for body text |
| Black text on #635890 | 3.32:1 | AA large text | Lc 22.7 | Dividers and decoration only |
| #635890 text on white | 6.30:1 | AA | Lc 81.3 | Fine for body text |
| #635890 text on black | 3.32:1 | AA large text | Lc -20.5 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE8F2
oklch(93.5% 0.014 295.3)
-
Step 200
200
#D9D7E8
oklch(88.6% 0.023 291.3)
-
Step 300
300
#C0BCDB
oklch(80.8% 0.043 291.3)
-
Step 400
400
#A199C8
oklch(70.6% 0.068 292.4)
-
Step 500
500
#8A80BA
oklch(63.1% 0.087 291.6)
-
Step 600
600
#7468A6
oklch(55.4% 0.095 291.9)
-
Step 700
700 (this color)
#635890
oklch(49.5% 0.088 291.9)
-
Step 800
800
#504774
oklch(42.7% 0.074 292.2)
-
Step 900
900
#423C5D
oklch(37.7% 0.056 291.8)
-
Step 950
950
#272337
oklch(27% 0.037 292.9)
#635890 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) | #486192 | 0.043 |
| Deuteranopia (no green cones) | #495F8F | 0.041 |
| Tritanopia (no blue cones) | #59626D | 0.073 |
| Achromatopsia (no color) | #606060 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #635890
#635890
oklch(49.5% 0.088 291.9)
- #636724
#636724
oklch(49.6% 0.089 112.4)
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 #635890, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight #4E518B ΔE 0.041
- Dusky Blue #475F94 ΔE 0.042
- Dusk #4E5481 ΔE 0.043
- Dusty Grape #545775 ΔE 0.051
- Muted Purple #805B87 ΔE 0.053
- Denim Blue #3B5B92 ΔE 0.055
- Dusty Purple #825F87 ΔE 0.061
- Denim #3B638C ΔE 0.061
Use #635890 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.