#7175C3
Closest named color: Deep Lilac (#966EBD). oklch(59.4% 0.118 279.9), rgb(113, 117, 195).
Aa
Black text reads best on this color (5.03:1).
About this color
#7175C3 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 59%, its chroma 0.118 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Lilac (#966EBD), ΔE 0.058 away. Black text reads best on it, at 5.03:1.
| Hue family | Blues |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.118) |
| Temperature | cool |
| Nearest name | Deep Lilac (#966EBD) |
| Black text | 5.03:1 |
| White text | 4.17:1 |
Values
| HEX | #7175C3 |
| RGB | rgb(113, 117, 195) |
| HSL | hsl(237, 41%, 60%) |
| OKLCH | oklch(59.4% 0.118 279.9) |
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 #7175C3 | 4.17:1 | AA large text | Lc -74.1 | Content text, not long reading |
| Black text on #7175C3 | 5.03:1 | AA | Lc 35.4 | Non-text elements, placeholder text |
| #7175C3 text on white | 4.17:1 | AA large text | Lc 68.6 | Content text, not long reading |
| #7175C3 text on black | 5.03:1 | AA | Lc -33.0 | 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
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D4D7EF
oklch(88.4% 0.033 280)
-
Step 300
300
#B9BDE6
oklch(80.9% 0.058 280.6)
-
Step 400
400
#959ADA
oklch(70.7% 0.093 280.3)
-
Step 500
500 (this color)
#7175C3
oklch(59.4% 0.118 279.9)
-
Step 600
600
#6668BC
oklch(55.5% 0.128 280.3)
-
Step 700
700
#5557A2
oklch(49.2% 0.118 280)
-
Step 800
800
#454784
oklch(42.7% 0.1 279.9)
-
Step 900
900
#3A3C6A
oklch(37.7% 0.078 280.1)
-
Step 950
950
#22233E
oklch(26.9% 0.05 280.9)
#7175C3 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) | #597FC6 | 0.037 |
| Deuteranopia (no green cones) | #5479C1 | 0.038 |
| Tritanopia (no blue cones) | #578593 | 0.103 |
| Achromatopsia (no color) | #7C7C7C | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7175C3
#7175C3
oklch(59.4% 0.118 279.9)
- #8F7F13
#8F7F13
oklch(59.3% 0.118 99.9)
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 #7175C3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lilac #966EBD ΔE 0.058
- Cool Blue #4984B8 ΔE 0.064
- Windows Blue #3778BF ΔE 0.065
- Medium Purple #9370DB ΔE 0.066
- Off Blue #5684AE ΔE 0.066
- Steel Blue #4682B4 ΔE 0.067
- Dark Periwinkle #665FD1 ΔE 0.067
- Faded Blue #658CBB ΔE 0.068
Use #7175C3 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.