#7157B1
Closest named color: Iris (#6258C4). oklch(52.6% 0.138 294.5), rgb(113, 87, 177).
Aa
White text reads best on this color (5.67:1).
About this color
#7157B1 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 53%, its chroma 0.138 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.038 away. White text reads best on it, at 5.67:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.70:1 |
| White text | 5.67:1 |
Values
| HEX | #7157B1 |
| RGB | rgb(113, 87, 177) |
| HSL | hsl(257, 37%, 52%) |
| OKLCH | oklch(52.6% 0.138 294.5) |
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 #7157B1 | 5.67:1 | AA | Lc -83.5 | Fine for body text |
| Black text on #7157B1 | 3.70:1 | AA large text | Lc 25.9 | Dividers and decoration only |
| #7157B1 text on white | 5.67:1 | AA | Lc 78.2 | Fine for body text |
| #7157B1 text on black | 3.70:1 | AA large text | Lc -23.6 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#DAD5EE
oklch(88.5% 0.034 294.9)
-
Step 300
300
#C3B9E5
oklch(80.9% 0.062 295.4)
-
Step 400
400
#A494D8
oklch(70.6% 0.099 294.5)
-
Step 500
500
#8F79CE
oklch(63.2% 0.126 294.4)
-
Step 600
600 (this color)
#7157B1
oklch(52.6% 0.138 294.5)
-
Step 700
700
#674FA1
oklch(49.2% 0.128 294.7)
-
Step 800
800
#534183
oklch(42.7% 0.107 294)
-
Step 900
900
#453869
oklch(37.8% 0.082 294.3)
-
Step 950
950
#28213D
oklch(27% 0.052 294.2)
#7157B1 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) | #3568B4 | 0.084 |
| Deuteranopia (no green cones) | #3A65AF | 0.079 |
| Tritanopia (no blue cones) | #62697C | 0.111 |
| Achromatopsia (no color) | #676767 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7157B1
#7157B1
oklch(52.6% 0.138 294.5)
- #6A7200
#6A7200
oklch(52.7% 0.119 114.5)
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 #7157B1, closest first.
No curated palette has a color within ΔE 0.04 of #7157B1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.038
- Slate Blue #6A5ACD ΔE 0.045
- Light Indigo #6D5ACF ΔE 0.047
- Dark Periwinkle #665FD1 ΔE 0.053
- Deep Lavender #8D5EB7 ΔE 0.053
- Bluey Purple #6241C7 ΔE 0.070
- Dark Lavender #856798 ΔE 0.074
- Muted Purple #805B87 ΔE 0.075
Use #7157B1 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.