#632A87
Closest named color: Rebecca Purple (#663399). oklch(41.1% 0.152 309.4), rgb(99, 42, 135).
Aa
White text reads best on this color (9.49:1).
About this color
#632A87 is a dark, vivid purple. In OKLCH its lightness is 41%, its chroma 0.152 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.034 away. White text reads best on it, at 9.49:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.21:1 |
| White text | 9.49:1 |
Values
| HEX | #632A87 |
| RGB | rgb(99, 42, 135) |
| HSL | hsl(277, 53%, 35%) |
| OKLCH | oklch(41.1% 0.152 309.4) |
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 #632A87 | 9.49:1 | AAA | Lc -95.7 | Preferred for body text |
| Black text on #632A87 | 2.21:1 | Fails | Lc 12.6 | Not readable |
| #632A87 text on white | 9.49:1 | AAA | Lc 91.3 | Preferred for body text |
| #632A87 text on black | 2.21:1 | Fails | Lc -11.0 | 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 800.
-
Step 50
50
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#EFE6F7
oklch(93.7% 0.025 309.4)
-
Step 200
200
#E3D1F2
oklch(88.5% 0.049 309.7)
-
Step 300
300
#D2B1EC
oklch(80.9% 0.089 309.8)
-
Step 400
400
#BB86E3
oklch(70.7% 0.142 309.4)
-
Step 500
500
#AA64DA
oklch(63.1% 0.181 309.6)
-
Step 600
600
#9547C8
oklch(55.6% 0.197 309.2)
-
Step 700
700
#7F37AD
oklch(49.1% 0.184 309.2)
-
Step 800
800 (this color)
#632A87
oklch(41.1% 0.152 309.4)
-
Step 900
900
#542B70
oklch(37.7% 0.119 309.2)
-
Step 950
950
#311A42
oklch(27% 0.076 308.7)
#632A87 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) | #00438A | 0.131 |
| Deuteranopia (no green cones) | #1A4685 | 0.121 |
| Tritanopia (no blue cones) | #5E3E55 | 0.105 |
| Achromatopsia (no color) | #464646 | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #632A87
#632A87
oklch(41.1% 0.152 309.4)
- #375500
#375500
oklch(41% 0.109 129.2)
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 #632A87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.034
- Dark Slate Blue #483D8B ΔE 0.062
- Purple #800080 ΔE 0.071
- Blueberry #464196 ΔE 0.073
- Chrysanthemum #560BAD ΔE 0.080
- Indigo #4B0082 ΔE 0.080
- Grape #7209B7 ΔE 0.086
- Dark Magenta #8B008B ΔE 0.087
Use #632A87 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.