#632C70
Closest named color: Grape Purple (#5D1451). oklch(39.8% 0.124 319.6), rgb(99, 44, 112).
Aa
White text reads best on this color (9.88:1).
About this color
#632C70 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.124 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.067 away. White text reads best on it, at 9.88:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.12:1 |
| White text | 9.88:1 |
Values
| HEX | #632C70 |
| RGB | rgb(99, 44, 112) |
| HSL | hsl(289, 44%, 31%) |
| OKLCH | oklch(39.8% 0.124 319.6) |
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 #632C70 | 9.88:1 | AAA | Lc -96.7 | Preferred for body text |
| Black text on #632C70 | 2.12:1 | Fails | Lc 11.5 | Not readable |
| #632C70 text on white | 9.88:1 | AAA | Lc 92.5 | Preferred for body text |
| #632C70 text on black | 2.12:1 | Fails | Lc -10.0 | 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
#F9F3FB
oklch(97.1% 0.012 317.7)
-
Step 100
100
#F2E4F5
oklch(93.5% 0.027 320.2)
-
Step 200
200
#E9CFEF
oklch(88.6% 0.051 319.9)
-
Step 300
300
#DBAEE6
oklch(80.9% 0.091 319.6)
-
Step 400
400
#C880DA
oklch(70.7% 0.148 319.4)
-
Step 500
500
#B95BD0
oklch(63% 0.19 319.4)
-
Step 600
600
#A53CBD
oklch(55.7% 0.207 319.6)
-
Step 700
700
#8D2DA3
oklch(49.2% 0.192 319.4)
-
Step 800
800
#732784
oklch(42.8% 0.159 319.7)
-
Step 900
900 (this color)
#632C70
oklch(39.8% 0.124 319.6)
-
Step 950
950
#36173E
oklch(26.9% 0.079 319)
#632C70 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) | #1D3F72 | 0.118 |
| Deuteranopia (no green cones) | #31456E | 0.103 |
| Tritanopia (no blue cones) | #633749 | 0.079 |
| Achromatopsia (no color) | #434343 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632C70
#632C70
oklch(39.8% 0.124 319.6)
- #1A5604
#1A5604
oklch(39.9% 0.124 139.6)
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 #632C70, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.067
- Rebecca Purple #663399 ΔE 0.068
- Rich Purple #720058 ΔE 0.070
- Dark Slate Blue #483D8B ΔE 0.073
- Velvet #750851 ΔE 0.074
- Purple #800080 ΔE 0.077
- Blueberry #464196 ΔE 0.090
- Royal Purple #4B006E ΔE 0.091
Use #632C70 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.