#7B4AB5
Closest named color: Iris (#6258C4). oklch(51.7% 0.165 302.1), rgb(123, 74, 181).
Aa
White text reads best on this color (6.01:1).
About this color
#7B4AB5 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.165 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.054 away. White text reads best on it, at 6.01:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.165) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.48:1 |
| White text | 6.01:1 |
Values
| HEX | #7B4AB5 |
| RGB | rgb(123, 74, 181) |
| HSL | hsl(267, 42%, 50%) |
| OKLCH | oklch(51.7% 0.165 302.1) |
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 #7B4AB5 | 6.01:1 | AA | Lc -84.9 | Fine for body text |
| Black text on #7B4AB5 | 3.48:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #7B4AB5 text on white | 6.01:1 | AA | Lc 79.7 | Fine for body text |
| #7B4AB5 text on black | 3.48:1 | AA large text | Lc -22.1 | 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
#ECE7F7
oklch(93.7% 0.022 300.2)
-
Step 200
200
#DED3F2
oklch(88.5% 0.044 301.7)
-
Step 300
300
#CAB5EC
oklch(80.9% 0.079 302.1)
-
Step 400
400
#B08CE2
oklch(70.7% 0.128 302.5)
-
Step 500
500
#9D6DDA
oklch(63.1% 0.163 302.3)
-
Step 600
600
#8852C7
oklch(55.5% 0.177 302.3)
-
Step 700
700 (this color)
#7B4AB5
oklch(51.7% 0.165 302.1)
-
Step 800
800
#5E378C
oklch(42.7% 0.137 302.1)
-
Step 900
900
#4D3170
oklch(37.8% 0.106 302.1)
-
Step 950
950
#2D1D41
oklch(27% 0.067 302.7)
#7B4AB5 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) | #1562B8 | 0.128 |
| Deuteranopia (no green cones) | #2D62B3 | 0.115 |
| Tritanopia (no blue cones) | #706078 | 0.124 |
| Achromatopsia (no color) | #636363 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B4AB5
#7B4AB5
oklch(51.7% 0.165 302.1)
- #5C7300
#5C7300
oklch(51.8% 0.126 122.4)
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 #7B4AB5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.054
- Light Indigo #6D5ACF ΔE 0.055
- Slate Blue #6A5ACD ΔE 0.055
- Purply #983FB2 ΔE 0.056
- Bluey Purple #6241C7 ΔE 0.059
- Deep Lavender #8D5EB7 ΔE 0.059
- Dark Periwinkle #665FD1 ΔE 0.068
- Dark Orchid #9932CC ΔE 0.074
Use #7B4AB5 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.