#763AA4
Closest named color: Rebecca Purple (#663399). oklch(47.7% 0.167 307.2), rgb(118, 58, 164).
Aa
White text reads best on this color (7.21:1).
About this color
#763AA4 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.167 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.039 away. White text reads best on it, at 7.21:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.91:1 |
| White text | 7.21:1 |
Values
| HEX | #763AA4 |
| RGB | rgb(118, 58, 164) |
| HSL | hsl(274, 48%, 44%) |
| OKLCH | oklch(47.7% 0.167 307.2) |
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 #763AA4 | 7.21:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #763AA4 | 2.91:1 | Fails | Lc 19.5 | Dividers and decoration only |
| #763AA4 text on white | 7.21:1 | AAA | Lc 84.5 | Fine for body text |
| #763AA4 text on black | 2.91:1 | Fails | Lc -17.5 | Dividers and decoration only |
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 700.
-
Step 50
50
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E1D2F1
oklch(88.5% 0.045 307.2)
-
Step 300
300
#CEB3EA
oklch(80.8% 0.081 306.9)
-
Step 400
400
#B68ADF
oklch(70.7% 0.129 307.2)
-
Step 500
500
#A46AD6
oklch(63.1% 0.165 307.1)
-
Step 600
600
#8F4EC3
oklch(55.5% 0.18 307.1)
-
Step 700
700 (this color)
#763AA4
oklch(47.7% 0.167 307.2)
-
Step 800
800
#633489
oklch(42.7% 0.139 306.9)
-
Step 900
900
#512F6D
oklch(37.8% 0.107 307.4)
-
Step 950
950
#2F1C40
oklch(27% 0.068 306.8)
#763AA4 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) | #0055A7 | 0.142 |
| Deuteranopia (no green cones) | #2558A2 | 0.129 |
| Tritanopia (no blue cones) | #6F506A | 0.118 |
| Achromatopsia (no color) | #575757 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #763AA4
#763AA4
oklch(47.7% 0.167 307.2)
- #496900
#496900
oklch(47.8% 0.124 127.5)
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 #763AA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.039
- Bluey Purple #6241C7 ΔE 0.068
- Grape #7209B7 ΔE 0.069
- Purply #983FB2 ΔE 0.070
- Warm Purple #952E8F ΔE 0.071
- Light Eggplant #894585 ΔE 0.073
- Dark Magenta #8B008B ΔE 0.084
- Iris #6258C4 ΔE 0.084
Use #763AA4 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.