#7151CE
Closest named color: Light Indigo (#6D5ACF). oklch(53.6% 0.184 290.6), rgb(113, 81, 206).
Aa
White text reads best on this color (5.56:1).
About this color
#7151CE is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.184 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Indigo (#6D5ACF), ΔE 0.020 away. White text reads best on it, at 5.56:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.184) |
| Temperature | in between |
| Nearest name | Light Indigo (#6D5ACF) |
| Black text | 3.77:1 |
| White text | 5.56:1 |
Values
| HEX | #7151CE |
| RGB | rgb(113, 81, 206) |
| HSL | hsl(255, 56%, 56%) |
| OKLCH | oklch(53.6% 0.184 290.6) |
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 #7151CE | 5.56:1 | AA | Lc -82.7 | Fine for body text |
| Black text on #7151CE | 3.77:1 | AA large text | Lc 26.7 | Dividers and decoration only |
| #7151CE text on white | 5.56:1 | AA | Lc 77.4 | Fine for body text |
| #7151CE text on black | 3.77:1 | AA large text | Lc -24.3 | 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 600.
-
Step 50
50
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7F9
oklch(93.5% 0.024 291)
-
Step 200
200
#D8D4F6
oklch(88.4% 0.047 290.8)
-
Step 300
300
#C0B8F3
oklch(81% 0.083 290.6)
-
Step 400
400
#A191ED
oklch(70.8% 0.133 290.6)
-
Step 500
500
#8B72E7
oklch(63% 0.17 290.5)
-
Step 600
600 (this color)
#7151CE
oklch(53.6% 0.184 290.6)
-
Step 700
700
#6447B9
oklch(49.2% 0.171 290.4)
-
Step 800
800
#513B95
oklch(42.7% 0.141 290.4)
-
Step 900
900
#433477
oklch(37.8% 0.11 290.5)
-
Step 950
950
#271F46
oklch(27.1% 0.07 290.3)
#7151CE 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) | #006AD2 | 0.110 |
| Deuteranopia (no green cones) | #0065CB | 0.109 |
| Tritanopia (no blue cones) | #556E88 | 0.150 |
| Achromatopsia (no color) | #686868 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7151CE
#7151CE
oklch(53.6% 0.184 290.6)
- #717300
#717300
oklch(53.6% 0.118 111)
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 #7151CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Indigo #6D5ACF ΔE 0.020
- Slate Blue #6A5ACD ΔE 0.022
- Iris #6258C4 ΔE 0.032
- Dark Periwinkle #665FD1 ΔE 0.034
- Bluey Purple #6241C7 ΔE 0.046
- Purpley #8756E4 ΔE 0.052
- Warm Blue #4B57DB ΔE 0.060
- Burple #6832E3 ΔE 0.067
Use #7151CE 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.