#632559
Closest named color: Grape Purple (#5D1451). oklch(37.5% 0.113 334.3), rgb(99, 37, 89).
Aa
White text reads best on this color (10.82:1).
About this color
#632559 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.113 and its hue 334°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.037 away. White text reads best on it, at 10.82:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.93:1 |
| White text | 10.82:1 |
Values
| HEX | #632559 |
| RGB | rgb(99, 37, 89) |
| HSL | hsl(310, 46%, 27%) |
| OKLCH | oklch(37.5% 0.113 334.3) |
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 #632559 | 10.82:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #632559 | 1.93:1 | Fails | Lc 9.4 | Not readable |
| #632559 text on white | 10.82:1 | AAA | Lc 94.5 | Preferred for body text |
| #632559 text on black | 1.93:1 | Fails | Lc -8.1 | 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 900.
-
Step 50
50
#FBF3F9
oklch(97.2% 0.012 334.1)
-
Step 100
100
#F5E4F1
oklch(93.6% 0.025 333.7)
-
Step 200
200
#EDCEE6
oklch(88.4% 0.047 333.8)
-
Step 300
300
#E3ACD7
oklch(80.8% 0.085 334.2)
-
Step 400
400
#D37FC3
oklch(70.8% 0.135 334.2)
-
Step 500
500
#C55AB3
oklch(63% 0.173 334.3)
-
Step 600
600
#B03C9F
oklch(55.5% 0.187 334.1)
-
Step 700
700
#972D88
oklch(49.1% 0.174 334.1)
-
Step 800
800
#7B276E
oklch(42.7% 0.144 334.5)
-
Step 900
900 (this color)
#632559
oklch(37.5% 0.113 334.3)
-
Step 950
950
#3B1734
oklch(27.1% 0.071 335.3)
#632559 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) | #24375B | 0.118 |
| Deuteranopia (no green cones) | #384157 | 0.104 |
| Tritanopia (no blue cones) | #68293B | 0.057 |
| Achromatopsia (no color) | #3D3D3D | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632559
#632559
oklch(37.5% 0.113 334.3)
- #004F29
#004F29
oklch(37.5% 0.094 154.3)
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 #632559, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.037
- Velvet #750851 ΔE 0.049
- Rich Purple #720058 ΔE 0.051
- Merlot #730039 ΔE 0.069
- Red Purple #820747 ΔE 0.073
- Wine #80013F ΔE 0.077
- Plum Purple #4E0550 ΔE 0.077
- Purple Brown #673A3F ΔE 0.080
Use #632559 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.