#7A3BB4
Closest named color: Bluey Purple (#6241C7). oklch(49.5% 0.184 304.3), rgb(122, 59, 180).
Aa
White text reads best on this color (6.74:1).
About this color
#7A3BB4 is a medium-dark, vivid purple. In OKLCH its lightness is 49%, its chroma 0.184 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.055 away. White text reads best on it, at 6.74:1.
| Hue family | Purples |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.184) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.11:1 |
| White text | 6.74:1 |
Values
| HEX | #7A3BB4 |
| RGB | rgb(122, 59, 180) |
| HSL | hsl(271, 51%, 47%) |
| OKLCH | oklch(49.5% 0.184 304.3) |
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 #7A3BB4 | 6.74:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #7A3BB4 | 3.11:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #7A3BB4 text on white | 6.74:1 | AA | Lc 82.6 | Fine for body text |
| #7A3BB4 text on black | 3.11:1 | AA large text | Lc -19.3 | 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
#EDE6F8
oklch(93.6% 0.025 303.5)
-
Step 200
200
#E0D2F4
oklch(88.6% 0.048 304.1)
-
Step 300
300
#CDB3F0
oklch(81% 0.089 303.9)
-
Step 400
400
#B588E8
oklch(70.7% 0.143 304.6)
-
Step 500
500
#A367E1
oklch(63.2% 0.182 304.4)
-
Step 600
600
#8E4ACF
oklch(55.6% 0.198 304.1)
-
Step 700
700 (this color)
#7A3BB4
oklch(49.5% 0.184 304.3)
-
Step 800
800
#623191
oklch(42.7% 0.153 304.1)
-
Step 900
900
#502D74
oklch(37.8% 0.119 304)
-
Step 950
950
#2F1B44
oklch(27.1% 0.076 304.3)
#7A3BB4 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) | #005AB8 | 0.144 |
| Deuteranopia (no green cones) | #105BB1 | 0.142 |
| Tritanopia (no blue cones) | #6F5673 | 0.133 |
| Achromatopsia (no color) | #5B5B5B | 0.186 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A3BB4
#7A3BB4
oklch(49.5% 0.184 304.3)
- #536D00
#536D00
oklch(49.6% 0.124 124.4)
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 #7A3BB4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.055
- Rebecca Purple #663399 ΔE 0.059
- Purply #983FB2 ΔE 0.060
- Grape #7209B7 ΔE 0.065
- Dark Orchid #9932CC ΔE 0.068
- Iris #6258C4 ΔE 0.074
- Slate Blue #6A5ACD ΔE 0.077
- Light Indigo #6D5ACF ΔE 0.077
Use #7A3BB4 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.