#7C5BCB
Closest named color: Light Indigo (#6D5ACF). oklch(56% 0.167 293.9), rgb(124, 91, 203).
Aa
White text reads best on this color (4.98:1).
About this color
#7C5BCB is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.167 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.026 away. White text reads best on it, at 4.98:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.21:1 |
| White text | 4.98:1 |
Values
| HEX | #7C5BCB |
| RGB | rgb(124, 91, 203) |
| HSL | hsl(258, 52%, 58%) |
| OKLCH | oklch(56% 0.167 293.9) |
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 #7C5BCB | 4.98:1 | AA | Lc -79.6 | Fine for body text |
| Black text on #7C5BCB | 4.21:1 | AA large text | Lc 29.9 | Dividers and decoration only |
| #7C5BCB text on white | 4.98:1 | AA | Lc 74.2 | Content text, not long reading |
| #7C5BCB 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EAE7F7
oklch(93.5% 0.022 294.6)
-
Step 200
200
#DAD4F3
oklch(88.4% 0.043 294.4)
-
Step 300
300
#C3B8ED
oklch(81% 0.075 294.2)
-
Step 400
400
#A591E4
oklch(70.7% 0.12 294.2)
-
Step 500
500
#9074DC
oklch(63.2% 0.153 294)
-
Step 600
600 (this color)
#7C5BCB
oklch(56% 0.167 293.9)
-
Step 700
700
#6849AE
oklch(49.1% 0.155 294.1)
-
Step 800
800
#543D8D
oklch(42.7% 0.127 293.5)
-
Step 900
900
#453571
oklch(37.8% 0.1 293.3)
-
Step 950
950
#281F42
oklch(26.9% 0.064 293.5)
#7C5BCB 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) | #2571CF | 0.107 |
| Deuteranopia (no green cones) | #2F6EC8 | 0.101 |
| Tritanopia (no blue cones) | #68728A | 0.133 |
| Achromatopsia (no color) | #707070 | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7C5BCB
#7C5BCB
oklch(56% 0.167 293.9)
- #747C00
#747C00
oklch(56% 0.126 114.2)
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 #7C5BCB, closest first.
No curated palette has a color within ΔE 0.04 of #7C5BCB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.026
- Slate Blue #6A5ACD ΔE 0.030
- Dark Periwinkle #665FD1 ΔE 0.036
- Purpley #8756E4 ΔE 0.044
- Iris #6258C4 ΔE 0.045
- Deep Lavender #8D5EB7 ΔE 0.045
- Medium Slate Blue #7B68EE ΔE 0.058
- Amethyst #9B5FC0 ΔE 0.059
Use #7C5BCB 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.