#632773
Closest named color: Grape Purple (#5D1451). oklch(39.4% 0.135 318.6), rgb(99, 39, 115).
Aa
White text reads best on this color (10.15:1).
About this color
#632773 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.135 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.065 away. White text reads best on it, at 10.15:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.06:1 |
| White text | 10.15:1 |
Values
| HEX | #632773 |
| RGB | rgb(99, 39, 115) |
| HSL | hsl(287, 49%, 30%) |
| OKLCH | oklch(39.4% 0.135 318.6) |
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 #632773 | 10.15:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #632773 | 2.06:1 | Fails | Lc 11.0 | Not readable |
| #632773 text on white | 10.15:1 | AAA | Lc 93.0 | Preferred for body text |
| #632773 text on black | 2.06:1 | Fails | Lc -9.5 | 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
#F3E4F7
oklch(93.6% 0.03 319.1)
-
Step 200
200
#E9CEF1
oklch(88.5% 0.055 318.4)
-
Step 300
300
#DDACEB
oklch(81% 0.101 318.6)
-
Step 400
400
#CA7DE0
oklch(70.7% 0.16 318.5)
-
Step 500
500
#BC56D7
oklch(63.2% 0.206 318.7)
-
Step 600
600
#A733C5
oklch(55.6% 0.225 318.4)
-
Step 700
700
#8F23AA
oklch(49.1% 0.209 318.4)
-
Step 800
800
#74208A
oklch(42.6% 0.174 318.2)
-
Step 900
900 (this color)
#632773
oklch(39.4% 0.135 318.6)
-
Step 950
950
#371540
oklch(26.9% 0.085 318.8)
#632773 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) | #103D75 | 0.131 |
| Deuteranopia (no green cones) | #2B4371 | 0.113 |
| Tritanopia (no blue cones) | #633449 | 0.085 |
| Achromatopsia (no color) | #414141 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632773
#632773
oklch(39.4% 0.135 318.6)
- #1C5400
#1C5400
oklch(39.3% 0.123 138.5)
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 #632773, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.065
- Rebecca Purple #663399 ΔE 0.066
- Rich Purple #720058 ΔE 0.067
- Purple #800080 ΔE 0.070
- Velvet #750851 ΔE 0.074
- Dark Slate Blue #483D8B ΔE 0.076
- Royal Purple #4B006E ΔE 0.082
- Indigo #4B0082 ΔE 0.084
Use #632773 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.