#7A3FB0
Closest named color: Purply (#983FB2). oklch(49.7% 0.174 304.9), rgb(122, 63, 176).
Aa
White text reads best on this color (6.63:1).
About this color
#7A3FB0 is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.174 and its hue 305°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.058 away. White text reads best on it, at 6.63:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.16:1 |
| White text | 6.63:1 |
Values
| HEX | #7A3FB0 |
| RGB | rgb(122, 63, 176) |
| HSL | hsl(271, 47%, 47%) |
| OKLCH | oklch(49.7% 0.174 304.9) |
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 #7A3FB0 | 6.63:1 | AA | Lc -87.3 | Fine for body text |
| Black text on #7A3FB0 | 3.16:1 | AA large text | Lc 21.8 | Dividers and decoration only |
| #7A3FB0 text on white | 6.63:1 | AA | Lc 82.3 | Fine for body text |
| #7A3FB0 text on black | 3.16:1 | AA large text | Lc -19.7 | 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
#F7F4FC
oklch(97.2% 0.011 303.1)
-
Step 100
100
#EDE6F7
oklch(93.5% 0.024 304.5)
-
Step 200
200
#E0D2F3
oklch(88.5% 0.047 304.6)
-
Step 300
300
#CDB3ED
oklch(80.9% 0.085 305)
-
Step 400
400
#B48AE4
oklch(70.8% 0.134 304.7)
-
Step 500
500
#A269DC
oklch(63.1% 0.173 304.8)
-
Step 600
600
#8D4DC9
oklch(55.5% 0.187 304.8)
-
Step 700
700 (this color)
#7A3FB0
oklch(49.7% 0.174 304.9)
-
Step 800
800
#62338D
oklch(42.7% 0.145 305.1)
-
Step 900
900
#502E71
oklch(37.7% 0.114 305)
-
Step 950
950
#2F1C42
oklch(27.1% 0.071 305.2)
#7A3FB0 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) | #005BB3 | 0.142 |
| Deuteranopia (no green cones) | #215DAD | 0.132 |
| Tritanopia (no blue cones) | #705772 | 0.126 |
| Achromatopsia (no color) | #5D5D5D | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A3FB0
#7A3FB0
oklch(49.7% 0.174 304.9)
- #526E00
#526E00
oklch(49.8% 0.125 125.2)
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 #7A3FB0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.058
- Bluey Purple #6241C7 ΔE 0.058
- Rebecca Purple #663399 ΔE 0.059
- Iris #6258C4 ΔE 0.070
- Dark Orchid #9932CC ΔE 0.073
- Grape #7209B7 ΔE 0.074
- Slate Blue #6A5ACD ΔE 0.074
- Light Indigo #6D5ACF ΔE 0.075
Use #7A3FB0 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.