#CA91EB
Closest named color: Baby Purple (#CA9BF7). oklch(74.4% 0.139 312.4), rgb(202, 145, 235).
Aa
Black text reads best on this color (8.76:1).
About this color
#CA91EB is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.139 and its hue 312°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.026 away. Black text reads best on it, at 8.76:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.139) |
| Temperature | in between |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 8.76:1 |
| White text | 2.39:1 |
Values
| HEX | #CA91EB |
| RGB | rgb(202, 145, 235) |
| HSL | hsl(278, 69%, 75%) |
| OKLCH | oklch(74.4% 0.139 312.4) |
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 #CA91EB | 2.39:1 | Fails | Lc -52.0 | Large or bold text, headings |
| Black text on #CA91EB | 8.76:1 | AAA | Lc 56.9 | Large or bold text, headings |
| #CA91EB text on white | 2.39:1 | Fails | Lc 47.1 | Large or bold text, headings |
| #CA91EB text on black | 8.76:1 | AAA | Lc -55.0 | 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
#F0E5F6
oklch(93.6% 0.025 314)
-
Step 200
200
#E4D1F1
oklch(88.6% 0.048 311.7)
-
Step 300
300
#D4B1E9
oklch(80.9% 0.086 312.6)
-
Step 400
400 (this color)
#CA91EB
oklch(74.4% 0.139 312.4)
-
Step 500
500
#AD63D5
oklch(63% 0.178 312.3)
-
Step 600
600
#9946C2
oklch(55.6% 0.193 312.6)
-
Step 700
700
#8237A8
oklch(49.1% 0.179 312.1)
-
Step 800
800
#6A2F88
oklch(42.8% 0.148 312.3)
-
Step 900
900
#562B6D
oklch(37.7% 0.116 312.2)
-
Step 950
950
#321A40
oklch(27% 0.073 311.6)
#CA91EB 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) | #81A4EE | 0.108 |
| Deuteranopia (no green cones) | #8EA9E8 | 0.100 |
| Tritanopia (no blue cones) | #C79EB3 | 0.098 |
| Achromatopsia (no color) | #A7A7A7 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA91EB
#CA91EB
oklch(74.4% 0.139 312.4)
- #8ABE5E
#8ABE5E
oklch(74.3% 0.138 132.4)
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 #CA91EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Purple #CA9BF7 ΔE 0.026
- Liliac #C48EFD ΔE 0.031
- Pastel Purple #CAA0FF ΔE 0.041
- Lilac #CEA2FD ΔE 0.044
- Lavender Pink #DD85D7 ΔE 0.045
- Pale Purple #B790D4 ΔE 0.046
- Plum #DDA0DD ΔE 0.058
- Violet #EE82EE ΔE 0.065
Use #CA91EB 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.