#CA90CB
Closest named color: Pale Purple (#B790D4). oklch(72.9% 0.105 326), rgb(202, 144, 203).
Aa
Black text reads best on this color (8.36:1).
About this color
#CA90CB is a medium-light, moderately saturated purple. In OKLCH its lightness is 73%, its chroma 0.105 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.033 away. Black text reads best on it, at 8.36:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.36:1 |
| White text | 2.51:1 |
Values
| HEX | #CA90CB |
| RGB | rgb(202, 144, 203) |
| HSL | hsl(299, 36%, 68%) |
| OKLCH | oklch(72.9% 0.105 326) |
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 #CA90CB | 2.51:1 | Fails | Lc -54.2 | Large or bold text, headings |
| Black text on #CA90CB | 8.36:1 | AAA | Lc 54.8 | Large or bold text, headings |
| #CA90CB text on white | 2.51:1 | Fails | Lc 49.2 | Large or bold text, headings |
| #CA90CB text on black | 8.36:1 | AAA | Lc -52.8 | 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
#F9F3F9
oklch(97% 0.01 325.7)
-
Step 100
100
#F1E6F1
oklch(93.7% 0.019 325.7)
-
Step 200
200
#E6D1E6
oklch(88.4% 0.036 325.9)
-
Step 300
300
#D8B2D8
oklch(80.9% 0.067 326.2)
-
Step 400
400 (this color)
#CA90CB
oklch(72.9% 0.105 326)
-
Step 500
500
#B36AB5
oklch(63.1% 0.136 326.1)
-
Step 600
600
#9E50A0
oklch(55.6% 0.146 326.4)
-
Step 700
700
#874089
oklch(49.1% 0.137 326.4)
-
Step 800
800
#6D366F
oklch(42.7% 0.111 326)
-
Step 900
900
#592F5A
oklch(37.7% 0.088 326.3)
-
Step 950
950
#341C35
oklch(27% 0.056 325.6)
#CA90CB 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) | #8C9FCD | 0.095 |
| Deuteranopia (no green cones) | #99A6C9 | 0.088 |
| Tritanopia (no blue cones) | #CD95A5 | 0.061 |
| Achromatopsia (no color) | #A3A3A3 | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA90CB
#CA90CB
oklch(72.9% 0.105 326)
- #7BB97F
#7BB97F
oklch(72.8% 0.105 145.9)
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 #CA90CB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.033
- Lavender Pink #DD85D7 ΔE 0.045
- Plum #DDA0DD ΔE 0.054
- Baby Purple #CA9BF7 ΔE 0.063
- Dull Pink #D5869D ΔE 0.066
- Light Mauve #C292A1 ΔE 0.066
- Pig Pink #E78EA5 ΔE 0.071
- Grey Pink #C3909B ΔE 0.072
Use #CA90CB 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.