#7B3BC7
Closest named color: Bluey Purple (#6241C7). oklch(51% 0.205 300), rgb(123, 59, 199).
Aa
White text reads best on this color (6.37:1).
About this color
#7B3BC7 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.205 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Purple (#6241C7), ΔE 0.046 away. White text reads best on it, at 6.37:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.205) |
| Temperature | in between |
| Nearest name | Bluey Purple (#6241C7) |
| Black text | 3.29:1 |
| White text | 6.37:1 |
Values
| HEX | #7B3BC7 |
| RGB | rgb(123, 59, 199) |
| HSL | hsl(267, 56%, 51%) |
| OKLCH | oklch(51% 0.205 300) |
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 #7B3BC7 | 6.37:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #7B3BC7 | 3.29:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #7B3BC7 text on white | 6.37:1 | AA | Lc 81.0 | Fine for body text |
| #7B3BC7 text on black | 3.29:1 | AA large text | Lc -20.9 | 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
#F7F4FD
oklch(97.2% 0.012 301.3)
-
Step 100
100
#ECE6FB
oklch(93.6% 0.029 298.9)
-
Step 200
200
#DED2F9
oklch(88.6% 0.054 299.3)
-
Step 300
300
#CAB2F8
oklch(80.8% 0.1 299.9)
-
Step 400
400
#B087F4
oklch(70.7% 0.159 299.7)
-
Step 500
500
#9E64EF
oklch(63.1% 0.202 299.9)
-
Step 600
600
#8A45DE
oklch(55.6% 0.22 299.8)
-
Step 700
700 (this color)
#7B3BC7
oklch(51% 0.205 300)
-
Step 800
800
#5F2D9C
oklch(42.6% 0.17 299.7)
-
Step 900
900
#4E2B7C
oklch(37.8% 0.132 300)
-
Step 950
950
#2D1A49
oklch(27% 0.084 299.3)
#7B3BC7 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) | #005FCB | 0.142 |
| Deuteranopia (no green cones) | #005EC4 | 0.143 |
| Tritanopia (no blue cones) | #6A5D7D | 0.153 |
| Achromatopsia (no color) | #5F5F5F | 0.207 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B3BC7
#7B3BC7
oklch(51% 0.205 300)
- #5E6F00
#5E6F00
oklch(50.9% 0.121 119.7)
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 #7B3BC7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Purple #6241C7 ΔE 0.046
- Blue Violet #8A2BE2 ΔE 0.051
- Dark Orchid #9932CC ΔE 0.058
- Burple #6832E3 ΔE 0.060
- Light Indigo #6D5ACF ΔE 0.066
- Slate Blue #6A5ACD ΔE 0.067
- Dark Violet #9400D3 ΔE 0.068
- Purply #983FB2 ΔE 0.068
Use #7B3BC7 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.