#7B3BA0
Closest named color: Rebecca Purple (#663399). oklch(48.2% 0.163 311), rgb(123, 59, 160).
Aa
White text reads best on this color (7.05:1).
About this color
#7B3BA0 is a medium-dark, vivid purple. In OKLCH its lightness is 48%, its chroma 0.163 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.047 away. White text reads best on it, at 7.05:1.
| Hue family | Purples |
| Lightness | medium-dark (48%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.97:1 |
| White text | 7.05:1 |
Values
| HEX | #7B3BA0 |
| RGB | rgb(123, 59, 160) |
| HSL | hsl(278, 46%, 43%) |
| OKLCH | oklch(48.2% 0.163 311) |
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 #7B3BA0 | 7.05:1 | AAA | Lc -88.9 | Fine for body text |
| Black text on #7B3BA0 | 2.97:1 | Fails | Lc 20.1 | Dividers and decoration only |
| #7B3BA0 text on white | 7.05:1 | AAA | Lc 83.9 | Fine for body text |
| #7B3BA0 text on black | 2.97:1 | Fails | Lc -18.0 | 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
#F8F4FB
oklch(97.2% 0.01 311.2)
-
Step 100
100
#EFE6F5
oklch(93.6% 0.022 312.2)
-
Step 200
200
#E2D2EF
oklch(88.6% 0.043 310.1)
-
Step 300
300
#D1B3E7
oklch(81% 0.079 310.7)
-
Step 400
400
#BA89DA
oklch(70.7% 0.126 311.2)
-
Step 500
500
#A869D0
oklch(63.1% 0.161 310.8)
-
Step 600
600
#944EBD
oklch(55.7% 0.175 311.1)
-
Step 700
700 (this color)
#7B3BA0
oklch(48.2% 0.163 311)
-
Step 800
800
#663484
oklch(42.7% 0.134 310.8)
-
Step 900
900
#532E6A
oklch(37.6% 0.106 310.8)
-
Step 950
950
#311C3E
oklch(27.1% 0.066 311.2)
#7B3BA0 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) | #0D55A3 | 0.146 |
| Deuteranopia (no green cones) | #315A9E | 0.128 |
| Tritanopia (no blue cones) | #764E68 | 0.111 |
| Achromatopsia (no color) | #595959 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B3BA0
#7B3BA0
oklch(48.2% 0.163 311)
- #436C00
#436C00
oklch(48.2% 0.131 130.8)
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 #7B3BA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.047
- Warm Purple #952E8F ΔE 0.060
- Light Eggplant #894585 ΔE 0.062
- Purply #983FB2 ΔE 0.063
- Grape #7209B7 ΔE 0.078
- Dark Magenta #8B008B ΔE 0.078
- Bluey Purple #6241C7 ΔE 0.079
- Purple #800080 ΔE 0.087
Use #7B3BA0 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.