#7175CF
Closest named color: Medium Purple (#9370DB). oklch(60% 0.135 279.6), rgb(113, 117, 207).
Aa
Black text reads best on this color (5.14:1).
About this color
#7175CF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 60%, its chroma 0.135 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.056 away. Black text reads best on it, at 5.14:1.
| Hue family | Blues |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.14:1 |
| White text | 4.07:1 |
Values
| HEX | #7175CF |
| RGB | rgb(113, 117, 207) |
| HSL | hsl(237, 49%, 63%) |
| OKLCH | oklch(60% 0.135 279.6) |
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 #7175CF | 4.07:1 | AA large text | Lc -73.3 | Content text, not long reading |
| Black text on #7175CF | 5.14:1 | AA | Lc 36.2 | Non-text elements, placeholder text |
| #7175CF text on white | 4.07:1 | AA large text | Lc 67.8 | Content text, not long reading |
| #7175CF text on black | 5.14:1 | AA | Lc -33.8 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D4D7F2
oklch(88.5% 0.037 280.6)
-
Step 300
300
#B7BDEB
oklch(80.9% 0.065 279)
-
Step 400
400
#9399E2
oklch(70.7% 0.107 279.7)
-
Step 500
500 (this color)
#7175CF
oklch(60% 0.135 279.6)
-
Step 600
600
#6466C7
oklch(55.7% 0.147 279.6)
-
Step 700
700
#5354AC
oklch(49.1% 0.137 279.6)
-
Step 800
800
#44458B
oklch(42.7% 0.113 279.8)
-
Step 900
900
#393B6F
oklch(37.8% 0.088 279.7)
-
Step 950
950
#212341
oklch(27% 0.055 279.1)
#7175CF 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) | #5281D2 | 0.045 |
| Deuteranopia (no green cones) | #4C7ACD | 0.045 |
| Tritanopia (no blue cones) | #518898 | 0.119 |
| Achromatopsia (no color) | #7E7E7E | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7175CF
#7175CF
oklch(60% 0.135 279.6)
- #938100
#938100
oklch(60.1% 0.125 99.4)
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 #7175CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.056
- Soft Blue #6488EA ΔE 0.058
- Dark Periwinkle #665FD1 ΔE 0.060
- Cornflower #6A79F7 ΔE 0.060
- Medium Slate Blue #7B68EE ΔE 0.061
- Deep Lilac #966EBD ΔE 0.062
- Light Indigo #6D5ACF ΔE 0.068
- Slate Blue #6A5ACD ΔE 0.069
Use #7175CF 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.