#632558
Closest named color: Grape Purple (#5D1451). oklch(37.5% 0.112 335), rgb(99, 37, 88).
Aa
White text reads best on this color (10.84:1).
About this color
#632558 is a dark, moderately saturated purple. In OKLCH its lightness is 37%, its chroma 0.112 and its hue 335°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.037 away. White text reads best on it, at 10.84:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | moderately saturated (0.112) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.93:1 |
| White text | 10.84:1 |
Values
| HEX | #632558 |
| RGB | rgb(99, 37, 88) |
| HSL | hsl(311, 46%, 27%) |
| OKLCH | oklch(37.5% 0.112 335) |
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 #632558 | 10.84:1 | AAA | Lc -98.5 | Preferred for body text |
| Black text on #632558 | 1.93:1 | Fails | Lc 9.4 | Not readable |
| #632558 text on white | 10.84:1 | AAA | Lc 94.6 | Preferred for body text |
| #632558 text on black | 1.93:1 | Fails | Lc -8.0 | 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
#FBF3F8
oklch(97.2% 0.011 339.3)
-
Step 100
100
#F5E4F0
oklch(93.6% 0.024 336.1)
-
Step 200
200
#EECEE5
oklch(88.5% 0.047 336)
-
Step 300
300
#E3ACD6
oklch(80.8% 0.084 335)
-
Step 400
400
#D37FC2
oklch(70.7% 0.134 334.7)
-
Step 500
500
#C65BB2
oklch(63.2% 0.171 335.1)
-
Step 600
600
#B13C9D
oklch(55.6% 0.186 335.3)
-
Step 700
700
#982D87
oklch(49.2% 0.174 335)
-
Step 800
800
#7B276D
oklch(42.6% 0.143 335.1)
-
Step 900
900 (this color)
#632558
oklch(37.5% 0.112 335)
-
Step 950
950
#3B1734
oklch(27.1% 0.071 335.3)
#632558 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) | #25375A | 0.117 |
| Deuteranopia (no green cones) | #384056 | 0.102 |
| Tritanopia (no blue cones) | #68293B | 0.056 |
| Achromatopsia (no color) | #3D3D3D | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632558
#632558
oklch(37.5% 0.112 335)
- #004F2A
#004F2A
oklch(37.6% 0.093 154.9)
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 #632558, 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 0.067
- Red Purple #820747 ΔE 0.073
- Wine #80013F ΔE 0.076
- Plum Purple #4E0550 ΔE 0.077
- Purple Brown #673A3F ΔE 0.079
Use #632558 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.