#7151BA
Closest named color: Iris (#6258C4). oklch(52.1% 0.159 294.3), rgb(113, 81, 186).
Aa
White text reads best on this color (5.85:1).
About this color
#7151BA is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.159 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.031 away. White text reads best on it, at 5.85:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.58:1 |
| White text | 5.85:1 |
Values
| HEX | #7151BA |
| RGB | rgb(113, 81, 186) |
| HSL | hsl(258, 43%, 52%) |
| OKLCH | oklch(52.1% 0.159 294.3) |
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 #7151BA | 5.85:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #7151BA | 3.58:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #7151BA text on white | 5.85:1 | AA | Lc 79.0 | Fine for body text |
| #7151BA text on black | 3.58:1 | AA large text | Lc -22.8 | 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 700.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#DAD4F3
oklch(88.4% 0.043 294.4)
-
Step 300
300
#C3B7EE
oklch(80.8% 0.078 294.6)
-
Step 400
400
#A591E5
oklch(70.7% 0.122 294)
-
Step 500
500
#9173DE
oklch(63.2% 0.157 294.4)
-
Step 600
600
#7C59CB
oklch(55.7% 0.17 294.4)
-
Step 700
700 (this color)
#7151BA
oklch(52.1% 0.159 294.3)
-
Step 800
800
#553C8E
oklch(42.7% 0.13 294.3)
-
Step 900
900
#463472
oklch(37.7% 0.103 294.3)
-
Step 950
950
#291F43
oklch(27.1% 0.065 294.4)
#7151BA 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) | #1B66BE | 0.104 |
| Deuteranopia (no green cones) | #2663B8 | 0.098 |
| Tritanopia (no blue cones) | #5F677E | 0.126 |
| Achromatopsia (no color) | #656565 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7151BA
#7151BA
oklch(52.1% 0.159 294.3)
- #697000
#697000
oklch(52.1% 0.117 114)
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 #7151BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.031
- Slate Blue #6A5ACD ΔE 0.036
- Light Indigo #6D5ACF ΔE 0.037
- Dark Periwinkle #665FD1 ΔE 0.048
- Bluey Purple #6241C7 ΔE 0.051
- Deep Lavender #8D5EB7 ΔE 0.062
- Purpley #8756E4 ΔE 0.075
- Blue With A Hint Of Purple #533CC6 ΔE 0.076
Use #7151BA 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.