#7A5BCE
Closest named color: Light Indigo (#6D5ACF). oklch(56% 0.171 292.4), rgb(122, 91, 206).
Aa
White text reads best on this color (4.98:1).
About this color
#7A5BCE is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.171 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.022 away. White text reads best on it, at 4.98:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.171) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.21:1 |
| White text | 4.98:1 |
Values
| HEX | #7A5BCE |
| RGB | rgb(122, 91, 206) |
| HSL | hsl(256, 54%, 58%) |
| OKLCH | oklch(56% 0.171 292.4) |
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 #7A5BCE | 4.98:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #7A5BCE | 4.21:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #7A5BCE text on white | 4.98:1 | AA | Lc 74.2 | Content text, not long reading |
| #7A5BCE text on black | 4.21:1 | AA large text | Lc -27.5 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#D9D5F4
oklch(88.6% 0.042 291.4)
-
Step 300
300
#C1B8EF
oklch(80.9% 0.077 292.1)
-
Step 400
400
#A391E6
oklch(70.6% 0.123 292.7)
-
Step 500
500
#8E74DF
oklch(63.2% 0.157 292.5)
-
Step 600
600 (this color)
#7A5BCE
oklch(56% 0.171 292.4)
-
Step 700
700
#6649B1
oklch(49.1% 0.158 292.4)
-
Step 800
800
#533C8F
oklch(42.6% 0.132 292.7)
-
Step 900
900
#443572
oklch(37.7% 0.101 292.2)
-
Step 950
950
#281F43
oklch(27% 0.065 293)
#7A5BCE 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) | #1E71D2 | 0.107 |
| Deuteranopia (no green cones) | #286DCB | 0.102 |
| Tritanopia (no blue cones) | #63748C | 0.138 |
| Achromatopsia (no color) | #707070 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7A5BCE
#7A5BCE
oklch(56% 0.171 292.4)
- #767B00
#767B00
oklch(56% 0.124 112.6)
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 #7A5BCE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.022
- Slate Blue #6A5ACD ΔE 0.026
- Dark Periwinkle #665FD1 ΔE 0.032
- Purpley #8756E4 ΔE 0.041
- Iris #6258C4 ΔE 0.043
- Deep Lavender #8D5EB7 ΔE 0.051
- Medium Slate Blue #7B68EE ΔE 0.055
- Amethyst #9B5FC0 ΔE 0.064
Use #7A5BCE 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.