#633E62
Closest named color: Brownish Purple (#76424E). oklch(42.1% 0.074 327.7), rgb(99, 62, 98).
Aa
White text reads best on this color (8.76:1).
About this color
#633E62 is a dark, moderately saturated purple. In OKLCH its lightness is 42%, its chroma 0.074 and its hue 328°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Brownish Purple (#76424E), ΔE 0.054 away. White text reads best on it, at 8.76:1.
| Hue family | Purples |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Brownish Purple (#76424E) |
| Black text | 2.39:1 |
| White text | 8.76:1 |
Values
| HEX | #633E62 |
| RGB | rgb(99, 62, 98) |
| HSL | hsl(302, 23%, 32%) |
| OKLCH | oklch(42.1% 0.074 327.7) |
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 #633E62 | 8.76:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #633E62 | 2.39:1 | Fails | Lc 14.1 | Not readable |
| #633E62 text on white | 8.76:1 | AAA | Lc 89.9 | Fine for body text |
| #633E62 text on black | 2.39:1 | Fails | Lc -12.4 | Not readable |
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
#F8F4F7
oklch(97.1% 0.006 334)
-
Step 100
100
#EFE7EE
oklch(93.6% 0.013 329.6)
-
Step 200
200
#E2D4E1
oklch(88.5% 0.023 328)
-
Step 300
300
#D1B7CF
oklch(80.9% 0.044 328.4)
-
Step 400
400
#B992B7
oklch(70.8% 0.069 327.9)
-
Step 500
500
#A776A5
oklch(63.1% 0.089 327.9)
-
Step 600
600
#925E90
oklch(55.6% 0.097 328.1)
-
Step 700
700
#7C4D7B
oklch(49.1% 0.091 327.6)
-
Step 800
800 (this color)
#633E62
oklch(42.1% 0.074 327.7)
-
Step 900
900
#523651
oklch(37.6% 0.058 327.9)
-
Step 950
950
#302030
oklch(27% 0.037 326.5)
#633E62 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) | #3C4863 | 0.069 |
| Deuteranopia (no green cones) | #454C61 | 0.063 |
| Tritanopia (no blue cones) | #65414B | 0.043 |
| Achromatopsia (no color) | #4B4B4B | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #633E62
#633E62
oklch(42.1% 0.074 327.7)
- #2F5835
#2F5835
oklch(42% 0.074 147.5)
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 #633E62, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Brownish Purple #76424E ΔE 0.054
- Purple Brown #673A3F ΔE 0.057
- Dusty Grape #545775 ΔE 0.072
- Dusk #4E5481 ΔE 0.075
- Twilight #4E518B ΔE 0.081
- Dark Mauve #874C62 ΔE 0.083
- Dark Slate Blue #483D8B ΔE 0.085
- YInMn Blue #415A77 ΔE 0.090
Use #633E62 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.