#CA90EE
Closest named color: Liliac (#C48EFD). oklch(74.4% 0.144 311.6), rgb(202, 144, 238).
Aa
Black text reads best on this color (8.73:1).
About this color
#CA90EE is a medium-light, vivid purple. In OKLCH its lightness is 74%, its chroma 0.144 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Liliac (#C48EFD), ΔE 0.026 away. Black text reads best on it, at 8.73:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.144) |
| Temperature | in between |
| Nearest name | Liliac (#C48EFD) |
| Black text | 8.73:1 |
| White text | 2.40:1 |
Values
| HEX | #CA90EE |
| RGB | rgb(202, 144, 238) |
| HSL | hsl(277, 73%, 75%) |
| OKLCH | oklch(74.4% 0.144 311.6) |
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 #CA90EE | 2.40:1 | Fails | Lc -52.2 | Large or bold text, headings |
| Black text on #CA90EE | 8.73:1 | AAA | Lc 56.8 | Large or bold text, headings |
| #CA90EE text on white | 2.40:1 | Fails | Lc 47.2 | Large or bold text, headings |
| #CA90EE text on black | 8.73:1 | AAA | Lc -54.8 | 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
#F8F3FC
oklch(97.1% 0.013 310.5)
-
Step 100
100
#F0E5F7
oklch(93.6% 0.027 312.6)
-
Step 200
200
#E4D0F2
oklch(88.4% 0.051 311.5)
-
Step 300
300
#D4B0EB
oklch(80.8% 0.09 312)
-
Step 400
400 (this color)
#CA90EE
oklch(74.4% 0.144 311.6)
-
Step 500
500
#AE62D9
oklch(63.2% 0.184 311.7)
-
Step 600
600
#9944C6
oklch(55.6% 0.2 311.7)
-
Step 700
700
#8334AB
oklch(49.1% 0.187 311.9)
-
Step 800
800
#6A2D8B
oklch(42.7% 0.154 311.4)
-
Step 900
900
#562A6F
oklch(37.7% 0.12 311.4)
-
Step 950
950
#321941
oklch(26.9% 0.077 311.1)
#CA90EE 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) | #7EA4F1 | 0.112 |
| Deuteranopia (no green cones) | #8CA8EB | 0.102 |
| Tritanopia (no blue cones) | #C69DB4 | 0.100 |
| Achromatopsia (no color) | #A7A7A7 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA90EE
#CA90EE
oklch(74.4% 0.144 311.6)
- #8ABF59
#8ABF59
oklch(74.5% 0.145 131.8)
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 #CA90EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Liliac #C48EFD ΔE 0.026
- Baby Purple #CA9BF7 ΔE 0.027
- Pastel Purple #CAA0FF ΔE 0.041
- Lilac #CEA2FD ΔE 0.045
- Lavender Pink #DD85D7 ΔE 0.046
- Pale Purple #B790D4 ΔE 0.049
- Plum #DDA0DD ΔE 0.062
- Violet #EE82EE ΔE 0.064
Use #CA90EE 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.