#7B4EB5
Closest named color: Iris (#6258C4). oklch(52.4% 0.158 301.3), rgb(123, 78, 181).
Aa
White text reads best on this color (5.83:1).
About this color
#7B4EB5 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.158 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.050 away. White text reads best on it, at 5.83:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.158) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.59:1 |
| White text | 5.83:1 |
Values
| HEX | #7B4EB5 |
| RGB | rgb(123, 78, 181) |
| HSL | hsl(266, 41%, 51%) |
| OKLCH | oklch(52.4% 0.158 301.3) |
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 #7B4EB5 | 5.83:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #7B4EB5 | 3.59:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #7B4EB5 text on white | 5.83:1 | AA | Lc 78.8 | Fine for body text |
| #7B4EB5 text on black | 3.59:1 | AA large text | Lc -23.0 | 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 600.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DDD4F0
oklch(88.6% 0.039 300.2)
-
Step 300
300
#C8B6E8
oklch(80.8% 0.072 301.3)
-
Step 400
400
#AD8FDC
oklch(70.6% 0.114 301.5)
-
Step 500
500
#9972D3
oklch(63.2% 0.146 300.9)
-
Step 600
600 (this color)
#7B4EB5
oklch(52.4% 0.158 301.3)
-
Step 700
700
#7047A5
oklch(49% 0.147 301.3)
-
Step 800
800
#5B3B86
oklch(42.6% 0.122 301.1)
-
Step 900
900
#4B336B
oklch(37.6% 0.095 301.8)
-
Step 950
950
#2C1F3F
oklch(27.1% 0.06 301.3)
#7B4EB5 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) | #2264B8 | 0.118 |
| Deuteranopia (no green cones) | #3364B3 | 0.108 |
| Tritanopia (no blue cones) | #6F637A | 0.121 |
| Achromatopsia (no color) | #656565 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7B4EB5
#7B4EB5
oklch(52.4% 0.158 301.3)
- #5F7400
#5F7400
oklch(52.3% 0.126 121.3)
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 #7B4EB5, closest first.
No curated palette has a color within ΔE 0.04 of #7B4EB5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.050
- Light Indigo #6D5ACF ΔE 0.051
- Slate Blue #6A5ACD ΔE 0.051
- Deep Lavender #8D5EB7 ΔE 0.052
- Purply #983FB2 ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.063
- Bluey Purple #6241C7 ΔE 0.064
- Amethyst #9B5FC0 ΔE 0.074
Use #7B4EB5 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.