#C18ADD
Closest named color: Pale Purple (#B790D4). oklch(71.7% 0.131 313.7), rgb(193, 138, 221).
Aa
Black text reads best on this color (7.94:1).
About this color
#C18ADD is a medium-light, moderately saturated purple. In OKLCH its lightness is 72%, its chroma 0.131 and its hue 314°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.027 away. Black text reads best on it, at 7.94:1.
| Hue family | Purples |
| Lightness | medium-light (72%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 7.94:1 |
| White text | 2.64:1 |
Values
| HEX | #C18ADD |
| RGB | rgb(193, 138, 221) |
| HSL | hsl(280, 55%, 70%) |
| OKLCH | oklch(71.7% 0.131 313.7) |
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 #C18ADD | 2.64:1 | Fails | Lc -56.5 | Large or bold text, headings |
| Black text on #C18ADD | 7.94:1 | AAA | Lc 52.7 | Large or bold text, headings |
| #C18ADD text on white | 2.64:1 | Fails | Lc 51.3 | Large or bold text, headings |
| #C18ADD text on black | 7.94:1 | AAA | Lc -50.6 | 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
#F8F3FB
oklch(97% 0.012 313.2)
-
Step 100
100
#F0E6F5
oklch(93.7% 0.023 314.7)
-
Step 200
200
#E4D1EF
oklch(88.5% 0.045 313.3)
-
Step 300
300
#D4B1E6
oklch(80.8% 0.082 314.1)
-
Step 400
400 (this color)
#C18ADD
oklch(71.7% 0.131 313.7)
-
Step 500
500
#AD66CF
oklch(63.1% 0.167 313.8)
-
Step 600
600
#984ABC
oklch(55.6% 0.181 313.6)
-
Step 700
700
#823AA2
oklch(49.1% 0.169 313.8)
-
Step 800
800
#6A3183
oklch(42.7% 0.14 314.2)
-
Step 900
900
#562C69
oklch(37.6% 0.109 314.2)
-
Step 950
950
#321B3E
oklch(27% 0.069 313)
#C18ADD 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) | #7C9CE0 | 0.103 |
| Deuteranopia (no green cones) | #89A1DB | 0.095 |
| Tritanopia (no blue cones) | #BF95A9 | 0.090 |
| Achromatopsia (no color) | #9F9F9F | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C18ADD
#C18ADD
oklch(71.7% 0.131 313.7)
- #82B55D
#82B55D
oklch(71.7% 0.13 133.5)
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 #C18ADD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.027
- Liliac #C48EFD ΔE 0.046
- Lavender Pink #DD85D7 ΔE 0.047
- Baby Purple #CA9BF7 ΔE 0.052
- Wisteria #A87DC2 ΔE 0.064
- Light Purple #BF77F6 ΔE 0.064
- Orchid #DA70D6 ΔE 0.066
- Pastel Purple #CAA0FF ΔE 0.067
Use #C18ADD 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.