#CA99D4
Closest named color: Plum (#DDA0DD). oklch(74.9% 0.099 320.6), rgb(202, 153, 212).
Aa
Black text reads best on this color (9.01:1).
About this color
#CA99D4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 75%, its chroma 0.099 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Plum (#DDA0DD), ΔE 0.037 away. Black text reads best on it, at 9.01:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.099) |
| Temperature | in between |
| Nearest name | Plum (#DDA0DD) |
| Black text | 9.01:1 |
| White text | 2.32:1 |
Values
| HEX | #CA99D4 |
| RGB | rgb(202, 153, 212) |
| HSL | hsl(290, 41%, 72%) |
| OKLCH | oklch(74.9% 0.099 320.6) |
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 #CA99D4 | 2.32:1 | Fails | Lc -50.7 | Large or bold text, headings |
| Black text on #CA99D4 | 9.01:1 | AAA | Lc 58.1 | Large or bold text, headings |
| #CA99D4 text on white | 2.32:1 | Fails | Lc 45.8 | Large or bold text, headings |
| #CA99D4 text on black | 9.01:1 | AAA | Lc -56.2 | 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
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#EFE6F1
oklch(93.5% 0.018 320.1)
-
Step 200
200
#E4D2E7
oklch(88.5% 0.034 321.4)
-
Step 300
300
#D3B4D9
oklch(80.8% 0.061 320.8)
-
Step 400
400 (this color)
#CA99D4
oklch(74.9% 0.099 320.6)
-
Step 500
500
#AB6EB8
oklch(63% 0.127 320.4)
-
Step 600
600
#9655A4
oklch(55.6% 0.137 320.3)
-
Step 700
700
#80458C
oklch(49.1% 0.127 320.7)
-
Step 800
800
#683972
oklch(42.6% 0.106 320.4)
-
Step 900
900
#55325C
oklch(37.8% 0.082 320.8)
-
Step 950
950
#321D36
oklch(26.9% 0.053 321)
#CA99D4 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) | #93A6D6 | 0.082 |
| Deuteranopia (no green cones) | #9EACD2 | 0.077 |
| Tritanopia (no blue cones) | #CB9FAE | 0.062 |
| Achromatopsia (no color) | #AAAAAA | 0.099 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA99D4
#CA99D4
oklch(74.9% 0.099 320.6)
- #8BBD82
#8BBD82
oklch(74.8% 0.098 140.7)
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 #CA99D4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Plum #DDA0DD ΔE 0.037
- Pale Purple #B790D4 ΔE 0.040
- Baby Purple #CA9BF7 ΔE 0.050
- Lavender Pink #DD85D7 ΔE 0.055
- Lilac #CEA2FD ΔE 0.059
- Pastel Purple #CAA0FF ΔE 0.061
- Pale Violet #CEAEFA ΔE 0.066
- Faded Pink #DE9DAC ΔE 0.070
Use #CA99D4 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.