#7A4CB3
Closest named color: Iris (#6258C4). oklch(51.8% 0.159 301.7), rgb(122, 76, 179).
Aa
White text reads best on this color (5.97:1).
About this color
#7A4CB3 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.159 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.052 away. White text reads best on it, at 5.97:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.51:1 |
| White text | 5.97:1 |
Values
| HEX | #7A4CB3 |
| RGB | rgb(122, 76, 179) |
| HSL | hsl(267, 40%, 50%) |
| OKLCH | oklch(51.8% 0.159 301.7) |
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 #7A4CB3 | 5.97:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #7A4CB3 | 3.51:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #7A4CB3 text on white | 5.97:1 | AA | Lc 79.5 | Fine for body text |
| #7A4CB3 text on black | 3.51:1 | AA large text | Lc -22.3 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F7
oklch(93.7% 0.022 300.2)
-
Step 200
200
#DED3F1
oklch(88.5% 0.042 302.2)
-
Step 300
300
#C9B5EB
oklch(80.8% 0.078 301.6)
-
Step 400
400
#AF8DE0
oklch(70.6% 0.123 302.2)
-
Step 500
500
#9B6FD8
oklch(63.1% 0.157 301.4)
-
Step 600
600
#8754C5
oklch(55.6% 0.171 301.9)
-
Step 700
700 (this color)
#7A4CB3
oklch(51.8% 0.159 301.7)
-
Step 800
800
#5D398A
oklch(42.8% 0.131 301.6)
-
Step 900
900
#4C326E
oklch(37.8% 0.102 301.7)
-
Step 950
950
#2C1E41
oklch(27.1% 0.065 300.6)
#7A4CB3 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) | #1F63B6 | 0.120 |
| Deuteranopia (no green cones) | #3163B1 | 0.110 |
| Tritanopia (no blue cones) | #6F6178 | 0.120 |
| Achromatopsia (no color) | #636363 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A4CB3
#7A4CB3
oklch(51.8% 0.159 301.7)
- #5D7300
#5D7300
oklch(51.9% 0.126 121.9)
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 #7A4CB3, closest first.
No curated palette has a color within ΔE 0.04 of #7A4CB3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.052
- Slate Blue #6A5ACD ΔE 0.054
- Light Indigo #6D5ACF ΔE 0.055
- Deep Lavender #8D5EB7 ΔE 0.057
- Purply #983FB2 ΔE 0.059
- Bluey Purple #6241C7 ΔE 0.062
- Dark Periwinkle #665FD1 ΔE 0.067
- Rebecca Purple #663399 ΔE 0.078
Use #7A4CB3 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.