#7A3185
Closest named color: Rebecca Purple (#663399). oklch(45% 0.149 322.2), rgb(122, 49, 133).
Aa
White text reads best on this color (8.05:1).
About this color
#7A3185 is a medium-dark, vivid purple. In OKLCH its lightness is 45%, its chroma 0.149 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rebecca Purple (#663399), ΔE 0.053 away. White text reads best on it, at 8.05:1.
| Hue family | Purples |
| Lightness | medium-dark (45%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Rebecca Purple (#663399) |
| Black text | 2.60:1 |
| White text | 8.05:1 |
Values
| HEX | #7A3185 |
| RGB | rgb(122, 49, 133) |
| HSL | hsl(292, 46%, 36%) |
| OKLCH | oklch(45% 0.149 322.2) |
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 #7A3185 | 8.05:1 | AAA | Lc -92.0 | Preferred for body text |
| Black text on #7A3185 | 2.60:1 | Fails | Lc 16.7 | Dividers and decoration only |
| #7A3185 text on white | 8.05:1 | AAA | Lc 87.3 | Fine for body text |
| #7A3185 text on black | 2.60:1 | Fails | Lc -14.8 | Not readable |
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 800.
-
Step 50
50
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F4
oklch(93.7% 0.024 321.7)
-
Step 200
200
#E9CFEC
oklch(88.5% 0.048 322.7)
-
Step 300
300
#DCAEE2
oklch(80.9% 0.087 322.5)
-
Step 400
400
#C981D4
oklch(70.7% 0.14 322.1)
-
Step 500
500
#BA5EC8
oklch(63.1% 0.178 322.2)
-
Step 600
600
#A540B4
oklch(55.6% 0.193 322.3)
-
Step 700
700
#8D319B
oklch(49.1% 0.179 322.1)
-
Step 800
800 (this color)
#7A3185
oklch(45% 0.149 322.2)
-
Step 900
900
#5D2865
oklch(37.7% 0.115 322.2)
-
Step 950
950
#37183B
oklch(27% 0.074 322.9)
#7A3185 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) | #1F4B88 | 0.148 |
| Deuteranopia (no green cones) | #3B5383 | 0.128 |
| Tritanopia (no blue cones) | #7C3E56 | 0.091 |
| Achromatopsia (no color) | #505050 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A3185
#7A3185
oklch(45% 0.149 322.2)
- #096804
#096804
oklch(45% 0.149 142.2)
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 #7A3185, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rebecca Purple #663399 ΔE 0.053
- Warm Purple #952E8F ΔE 0.055
- Purple #800080 ΔE 0.056
- Light Eggplant #894585 ΔE 0.057
- Dark Magenta #8B008B ΔE 0.059
- Red Violet #9E0168 ΔE 0.092
- Purply #983FB2 ΔE 0.094
- Rich Purple #720058 ΔE 0.095
Use #7A3185 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.