#635A85
Closest named color: Dusty Grape (#545775). oklch(49.4% 0.068 293.3), rgb(99, 90, 133).
Aa
White text reads best on this color (6.30:1).
About this color
#635A85 is a medium-dark, muted purple. In OKLCH its lightness is 49%, its chroma 0.068 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dusty Grape (#545775), ΔE 0.036 away. White text reads best on it, at 6.30:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Dusty Grape (#545775) |
| Black text | 3.33:1 |
| White text | 6.30:1 |
Values
| HEX | #635A85 |
| RGB | rgb(99, 90, 133) |
| HSL | hsl(253, 19%, 44%) |
| OKLCH | oklch(49.4% 0.068 293.3) |
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 #635A85 | 6.30:1 | AA | Lc -86.5 | Fine for body text |
| Black text on #635A85 | 3.33:1 | AA large text | Lc 22.7 | Dividers and decoration only |
| #635A85 text on white | 6.30:1 | AA | Lc 81.4 | Fine for body text |
| #635A85 text on black | 3.33:1 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#EAE9F0
oklch(93.7% 0.009 292.8)
-
Step 200
200
#D9D7E4
oklch(88.5% 0.018 293.1)
-
Step 300
300
#C1BDD5
oklch(80.9% 0.034 293.3)
-
Step 400
400
#A19BBF
oklch(70.7% 0.052 292.6)
-
Step 500
500
#8B82AF
oklch(63.1% 0.067 293.5)
-
Step 600
600
#756B9B
oklch(55.6% 0.074 293.4)
-
Step 700
700 (this color)
#635A85
oklch(49.4% 0.068 293.3)
-
Step 800
800
#50496B
oklch(42.7% 0.056 293.3)
-
Step 900
900
#423D57
oklch(37.6% 0.044 293)
-
Step 950
950
#272433
oklch(27% 0.028 293.6)
#635A85 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) | #4F6087 | 0.032 |
| Deuteranopia (no green cones) | #505F84 | 0.031 |
| Tritanopia (no blue cones) | #5C6169 | 0.057 |
| Achromatopsia (no color) | #606060 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #635A85
#635A85
oklch(49.4% 0.068 293.3)
- #616636
#616636
oklch(49.4% 0.069 113.8)
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 #635A85, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusty Grape #545775 ΔE 0.036
- Dusk #4E5481 ΔE 0.039
- Dusky Blue #475F94 ΔE 0.045
- Twilight #4E518B ΔE 0.046
- Muted Purple #805B87 ΔE 0.050
- Dusty Purple #825F87 ΔE 0.055
- Denim #3B638C ΔE 0.056
- YInMn Blue #415A77 ΔE 0.056
Use #635A85 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.