#C171E4
Closest named color: Light Purple (#BF77F6). oklch(68.1% 0.18 314.7), rgb(193, 113, 228).
Aa
Black text reads best on this color (6.74:1).
About this color
#C171E4 is a medium-light, vivid purple. In OKLCH its lightness is 68%, its chroma 0.180 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Purple (#BF77F6), ΔE 0.028 away. Black text reads best on it, at 6.74:1.
| Hue family | Purples |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.180) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 6.74:1 |
| White text | 3.11:1 |
Values
| HEX | #C171E4 |
| RGB | rgb(193, 113, 228) |
| HSL | hsl(282, 68%, 67%) |
| OKLCH | oklch(68.1% 0.18 314.7) |
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 #C171E4 | 3.11:1 | AA large text | Lc -63.1 | Content text, not long reading |
| Black text on #C171E4 | 6.74:1 | AA | Lc 46.3 | Large or bold text, headings |
| #C171E4 text on white | 3.11:1 | AA large text | Lc 57.8 | Large or bold text, headings |
| #C171E4 text on black | 6.74:1 | AA | Lc -44.0 | 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 400.
-
Step 50
50
#F9F3FD
oklch(97.2% 0.015 312.2)
-
Step 100
100
#F2E4F9
oklch(93.6% 0.032 314.7)
-
Step 200
200
#E9CDF6
oklch(88.4% 0.063 315.1)
-
Step 300
300
#DCABF3
oklch(81% 0.112 314.7)
-
Step 400
400 (this color)
#C171E4
oklch(68.1% 0.18 314.7)
-
Step 500
500
#BB4FE7
oklch(63.2% 0.23 314.6)
-
Step 600
600
#A725D5
oklch(55.7% 0.251 314.7)
-
Step 700
700
#8F12B8
oklch(49.1% 0.232 314.8)
-
Step 800
800
#741695
oklch(42.7% 0.193 314.7)
-
Step 900
900
#5E1D77
oklch(37.7% 0.151 314.7)
-
Step 950
950
#371346
oklch(27% 0.096 314.4)
#C171E4 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) | #578DE8 | 0.156 |
| Deuteranopia (no green cones) | #7094E1 | 0.139 |
| Tritanopia (no blue cones) | #BF83A0 | 0.121 |
| Achromatopsia (no color) | #929292 | 0.181 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C171E4
#C171E4
oklch(68.1% 0.18 314.7)
- #65AF28
#65AF28
oklch(68% 0.179 134.5)
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 #C171E4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.028
- Light Urple #B36FF6 ΔE 0.038
- Easter Purple #C071FE ΔE 0.039
- Orchid #DA70D6 ΔE 0.049
- Bright Lilac #C95EFB ΔE 0.055
- Bright Lavender #C760FF ΔE 0.056
- Medium Orchid #BA55D3 ΔE 0.062
- Liliac #C48EFD ΔE 0.069
Use #C171E4 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.