#7A3DB9
Closest named color: Bluey Purple (#6241C7). oklch(50.1% 0.187 302.7), rgb(122, 61, 185).
Aa
White text reads best on this color (6.57:1).
About this color
#7A3DB9 is a medium-dark, vivid purple. In OKLCH its lightness is 50%, its chroma 0.187 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.050 away. White text reads best on it, at 6.57:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.187) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.19:1 |
| White text | 6.57:1 |
Values
| HEX | #7A3DB9 |
| RGB | rgb(122, 61, 185) |
| HSL | hsl(270, 50%, 48%) |
| OKLCH | oklch(50.1% 0.187 302.7) |
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 #7A3DB9 | 6.57:1 | AA | Lc -87.0 | Fine for body text |
| Black text on #7A3DB9 | 3.19:1 | AA large text | Lc 22.1 | Dividers and decoration only |
| #7A3DB9 text on white | 6.57:1 | AA | Lc 81.9 | Fine for body text |
| #7A3DB9 text on black | 3.19:1 | AA large text | Lc -20.0 | 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
#EDE6F9
oklch(93.6% 0.026 302.6)
-
Step 200
200
#DFD2F5
oklch(88.5% 0.049 302.3)
-
Step 300
300
#CCB3F1
oklch(80.9% 0.09 302.9)
-
Step 400
400
#B388EB
oklch(70.7% 0.146 302.9)
-
Step 500
500
#A167E4
oklch(63.2% 0.185 302.9)
-
Step 600
600
#8C4AD2
oklch(55.6% 0.201 302.6)
-
Step 700
700 (this color)
#7A3DB9
oklch(50.1% 0.187 302.7)
-
Step 800
800
#613193
oklch(42.7% 0.155 302.8)
-
Step 900
900
#4F2D75
oklch(37.7% 0.12 302.8)
-
Step 950
950
#2E1B45
oklch(27% 0.077 302.4)
#7A3DB9 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) | #005CBD | 0.142 |
| Deuteranopia (no green cones) | #035DB6 | 0.143 |
| Tritanopia (no blue cones) | #6D5976 | 0.138 |
| Achromatopsia (no color) | #5D5D5D | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A3DB9
#7A3DB9
oklch(50.1% 0.187 302.7)
- #576E00
#576E00
oklch(50.1% 0.123 122.8)
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 #7A3DB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.050
- Purply #983FB2 ΔE 0.060
- Dark Orchid #9932CC ΔE 0.065
- Rebecca Purple #663399 ΔE 0.066
- Grape #7209B7 ΔE 0.068
- Iris #6258C4 ΔE 0.068
- Light Indigo #6D5ACF ΔE 0.070
- Slate Blue #6A5ACD ΔE 0.070
Use #7A3DB9 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.