#7451C8
Closest named color: Light Indigo (#6D5ACF). oklch(53.4% 0.177 293), rgb(116, 81, 200).
Aa
White text reads best on this color (5.59:1).
About this color
#7451C8 is a medium-dark, vivid purple. In OKLCH its lightness is 53%, its chroma 0.177 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.024 away. White text reads best on it, at 5.59:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.177) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.75:1 |
| White text | 5.59:1 |
Values
| HEX | #7451C8 |
| RGB | rgb(116, 81, 200) |
| HSL | hsl(258, 52%, 55%) |
| OKLCH | oklch(53.4% 0.177 293) |
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 #7451C8 | 5.59:1 | AA | Lc -82.9 | Fine for body text |
| Black text on #7451C8 | 3.75:1 | AA large text | Lc 26.5 | Dividers and decoration only |
| #7451C8 text on white | 5.59:1 | AA | Lc 77.6 | Fine for body text |
| #7451C8 text on black | 3.75:1 | AA large text | Lc -24.2 | 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
#DAD4F4
oklch(88.5% 0.044 294.1)
-
Step 300
300
#C2B8F0
oklch(81% 0.079 292.7)
-
Step 400
400
#A490E9
oklch(70.7% 0.129 293.1)
-
Step 500
500
#8F72E2
oklch(63.1% 0.164 293)
-
Step 600
600 (this color)
#7451C8
oklch(53.4% 0.177 293)
-
Step 700
700
#6747B4
oklch(49.1% 0.165 292.8)
-
Step 800
800
#543B91
oklch(42.7% 0.136 293.2)
-
Step 900
900
#453474
oklch(37.8% 0.106 292.9)
-
Step 950
950
#281F44
oklch(27% 0.067 292.5)
#7451C8 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) | #0069CC | 0.115 |
| Deuteranopia (no green cones) | #0B66C5 | 0.113 |
| Tritanopia (no blue cones) | #5D6B85 | 0.141 |
| Achromatopsia (no color) | #686868 | 0.178 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7451C8
#7451C8
oklch(53.4% 0.177 293)
- #6E7300
#6E7300
oklch(53.3% 0.119 112.8)
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 #7451C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.024
- Slate Blue #6A5ACD ΔE 0.025
- Iris #6258C4 ΔE 0.032
- Dark Periwinkle #665FD1 ΔE 0.038
- Bluey Purple #6241C7 ΔE 0.049
- Purpley #8756E4 ΔE 0.055
- Deep Lavender #8D5EB7 ΔE 0.064
- Warm Blue #4B57DB ΔE 0.068
Use #7451C8 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.