#CA91E4
Closest named color: Baby Purple (#CA9BF7). oklch(74.1% 0.131 314.8), rgb(202, 145, 228).
Aa
Black text reads best on this color (8.68:1).
About this color
#CA91E4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.131 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.032 away. Black text reads best on it, at 8.68:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 8.68:1 |
| White text | 2.41:1 |
Values
| HEX | #CA91E4 |
| RGB | rgb(202, 145, 228) |
| HSL | hsl(281, 61%, 73%) |
| OKLCH | oklch(74.1% 0.131 314.8) |
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 #CA91E4 | 2.41:1 | Fails | Lc -52.5 | Large or bold text, headings |
| Black text on #CA91E4 | 8.68:1 | AAA | Lc 56.5 | Large or bold text, headings |
| #CA91E4 text on white | 2.41:1 | Fails | Lc 47.5 | Large or bold text, headings |
| #CA91E4 text on black | 8.68:1 | AAA | Lc -54.5 | 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
#F0E5F5
oklch(93.5% 0.024 315.5)
-
Step 200
200
#E5D1EE
oklch(88.6% 0.045 315.5)
-
Step 300
300
#D5B1E5
oklch(80.9% 0.082 315.4)
-
Step 400
400 (this color)
#CA91E4
oklch(74.1% 0.131 314.8)
-
Step 500
500
#AE65CE
oklch(63% 0.167 314.6)
-
Step 600
600
#9A49BB
oklch(55.6% 0.182 314.9)
-
Step 700
700
#833AA1
oklch(49.1% 0.168 314.7)
-
Step 800
800
#6B3182
oklch(42.8% 0.139 315.2)
-
Step 900
900
#572C69
oklch(37.8% 0.11 314.9)
-
Step 950
950
#331A3D
oklch(26.9% 0.07 315.6)
#CA91E4 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) | #84A3E7 | 0.104 |
| Deuteranopia (no green cones) | #91A8E2 | 0.096 |
| Tritanopia (no blue cones) | #C99CB0 | 0.089 |
| Achromatopsia (no color) | #A7A7A7 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA91E4
#CA91E4
oklch(74.1% 0.131 314.8)
- #87BD66
#87BD66
oklch(74% 0.13 134.6)
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 #CA91E4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Purple #CA9BF7 ΔE 0.032
- Pale Purple #B790D4 ΔE 0.039
- Lavender Pink #DD85D7 ΔE 0.040
- Liliac #C48EFD ΔE 0.041
- Pastel Purple #CAA0FF ΔE 0.047
- Lilac #CEA2FD ΔE 0.049
- Plum #DDA0DD ΔE 0.054
- Violet #EE82EE ΔE 0.068
Use #CA91E4 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.