#C0A3FA
Closest named color: Pastel Purple (#CAA0FF). oklch(77.3% 0.125 298.8), rgb(192, 163, 250).
Aa
Black text reads best on this color (9.86:1).
About this color
#C0A3FA is a medium-light, moderately saturated purple. In OKLCH its lightness is 77%, its chroma 0.125 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pastel Purple (#CAA0FF), ΔE 0.018 away. Black text reads best on it, at 9.86:1.
| Hue family | Purples |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Pastel Purple (#CAA0FF) |
| Black text | 9.86:1 |
| White text | 2.12:1 |
Values
| HEX | #C0A3FA |
| RGB | rgb(192, 163, 250) |
| HSL | hsl(260, 90%, 81%) |
| OKLCH | oklch(77.3% 0.125 298.8) |
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 #C0A3FA | 2.12:1 | Fails | Lc -46.4 | Large or bold text, headings |
| Black text on #C0A3FA | 9.86:1 | AAA | Lc 62.2 | Content text, not long reading |
| #C0A3FA text on white | 2.12:1 | Fails | Lc 41.7 | Non-text elements, placeholder text |
| #C0A3FA text on black | 9.86:1 | AAA | Lc -60.5 | Content text, not long reading |
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 300.
-
Step 50
50
#F7F3FF
oklch(97.1% 0.016 301.2)
-
Step 100
100
#EDE5FF
oklch(93.6% 0.036 299.7)
-
Step 200
200
#DED0FF
oklch(88.4% 0.066 298.7)
-
Step 300
300 (this color)
#C0A3FA
oklch(77.3% 0.125 298.8)
-
Step 400
400
#B183FF
oklch(70.7% 0.179 298.9)
-
Step 500
500
#A05BFF
oklch(63.1% 0.232 298.9)
-
Step 600
600
#8F24FA
oklch(55.6% 0.277 298.7)
-
Step 700
700
#7A0CDA
oklch(49.1% 0.258 298.7)
-
Step 800
800
#6315B0
oklch(42.6% 0.214 298.8)
-
Step 900
900
#501E8B
oklch(37.6% 0.167 298.8)
-
Step 950
950
#2F1451
oklch(26.9% 0.105 299.5)
#C0A3FA 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) | #8EB2FD | 0.072 |
| Deuteranopia (no green cones) | #93B1F8 | 0.068 |
| Tritanopia (no blue cones) | #B5B1C3 | 0.099 |
| Achromatopsia (no color) | #B2B2B2 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C0A3FA
#C0A3FA
oklch(77.3% 0.125 298.8)
- #ADC05F
#ADC05F
oklch(77.2% 0.125 118.6)
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 #C0A3FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Purple #CAA0FF ΔE 0.018
- Lilac #CEA2FD ΔE 0.022
- Baby Purple #CA9BF7 ΔE 0.023
- Pale Violet #CEAEFA ΔE 0.037
- Liliac #C48EFD ΔE 0.052
- Light Violet #D6B4FC ΔE 0.056
- Plum #DDA0DD ΔE 0.059
- Pale Purple #B790D4 ΔE 0.067
Use #C0A3FA 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.