#7457CF
Closest named color: Light Indigo (#6D5ACF). oklch(54.9% 0.177 290.5), rgb(116, 87, 207).
Aa
White text reads best on this color (5.24:1).
About this color
#7457CF is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.177 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.012 away. White text reads best on it, at 5.24:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 4.00:1 |
| White text | 5.24:1 |
Values
| HEX | #7457CF |
| RGB | rgb(116, 87, 207) |
| HSL | hsl(254, 56%, 58%) |
| OKLCH | oklch(54.9% 0.177 290.5) |
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 #7457CF | 5.24:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #7457CF | 4.00:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #7457CF text on white | 5.24:1 | AA | Lc 75.7 | Fine for body text |
| #7457CF text on black | 4.00:1 | AA large text | Lc -26.1 | 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 600.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D8D5F5
oklch(88.5% 0.044 289.8)
-
Step 300
300
#C0B8F1
oklch(80.9% 0.08 290.9)
-
Step 400
400
#A092EA
oklch(70.7% 0.127 290.1)
-
Step 500
500
#8B74E4
oklch(63.2% 0.163 290.4)
-
Step 600
600 (this color)
#7457CF
oklch(54.9% 0.177 290.5)
-
Step 700
700
#6348B5
oklch(49% 0.165 290.4)
-
Step 800
800
#513C93
oklch(42.7% 0.137 290.5)
-
Step 900
900
#433475
oklch(37.7% 0.107 291)
-
Step 950
950
#271F45
oklch(27% 0.069 290.8)
#7457CF 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) | #006ED3 | 0.109 |
| Deuteranopia (no green cones) | #0D69CC | 0.106 |
| Tritanopia (no blue cones) | #59728B | 0.145 |
| Achromatopsia (no color) | #6C6C6C | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7457CF
#7457CF
oklch(54.9% 0.177 290.5)
- #757700
#757700
oklch(54.9% 0.121 110.9)
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 #7457CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.012
- Slate Blue #6A5ACD ΔE 0.017
- Dark Periwinkle #665FD1 ΔE 0.027
- Iris #6258C4 ΔE 0.033
- Purpley #8756E4 ΔE 0.045
- Bluey Purple #6241C7 ΔE 0.060
- Medium Slate Blue #7B68EE ΔE 0.060
- Deep Lavender #8D5EB7 ΔE 0.062
Use #7457CF 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.