#C578E6
Closest named color: Light Purple (#BF77F6). oklch(69.7% 0.173 315), rgb(197, 120, 230).
Aa
Black text reads best on this color (7.20:1).
About this color
#C578E6 is a medium-light, vivid purple. In OKLCH its lightness is 70%, its chroma 0.173 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 0.027 away. Black text reads best on it, at 7.20:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Light Purple (#BF77F6) |
| Black text | 7.20:1 |
| White text | 2.91:1 |
Values
| HEX | #C578E6 |
| RGB | rgb(197, 120, 230) |
| HSL | hsl(282, 69%, 69%) |
| OKLCH | oklch(69.7% 0.173 315) |
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 #C578E6 | 2.91:1 | Fails | Lc -60.5 | Content text, not long reading |
| Black text on #C578E6 | 7.20:1 | AAA | Lc 48.8 | Large or bold text, headings |
| #C578E6 text on white | 2.91:1 | Fails | Lc 55.2 | Large or bold text, headings |
| #C578E6 text on black | 7.20:1 | AAA | Lc -46.6 | Large or bold text, headings |
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
#F9F3FC
oklch(97.1% 0.013 314.8)
-
Step 100
100
#F2E4F9
oklch(93.6% 0.032 314.7)
-
Step 200
200
#E8CEF5
oklch(88.5% 0.06 314.5)
-
Step 300
300
#DBABF1
oklch(80.8% 0.109 314.9)
-
Step 400
400 (this color)
#C578E6
oklch(69.7% 0.173 315)
-
Step 500
500
#BA52E2
oklch(63.1% 0.221 315.3)
-
Step 600
600
#A52DD0
oklch(55.6% 0.239 315)
-
Step 700
700
#8D1BB4
oklch(49% 0.223 314.9)
-
Step 800
800
#731C92
oklch(42.7% 0.185 315)
-
Step 900
900
#5D2074
oklch(37.7% 0.143 315.2)
-
Step 950
950
#371444
oklch(27% 0.092 315.7)
#C578E6 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) | #6193EA | 0.148 |
| Deuteranopia (no green cones) | #7899E3 | 0.132 |
| Tritanopia (no blue cones) | #C388A4 | 0.116 |
| Achromatopsia (no color) | #979797 | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C578E6
#C578E6
oklch(69.7% 0.173 315)
- #6BB438
#6BB438
oklch(69.7% 0.173 135)
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 #C578E6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Purple #BF77F6 ΔE 0.027
- Easter Purple #C071FE ΔE 0.043
- Orchid #DA70D6 ΔE 0.043
- Light Urple #B36FF6 ΔE 0.048
- Liliac #C48EFD ΔE 0.054
- Lavender Pink #DD85D7 ΔE 0.061
- Bright Lilac #C95EFB ΔE 0.065
- Bright Lavender #C760FF ΔE 0.065
Use #C578E6 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.