#CA91C4
Closest named color: Pale Purple (#B790D4). oklch(72.8% 0.096 330.2), rgb(202, 145, 196).
Aa
Black text reads best on this color (8.35:1).
About this color
#CA91C4 is a medium-light, moderately saturated purple. In OKLCH its lightness is 73%, its chroma 0.096 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.039 away. Black text reads best on it, at 8.35:1.
| Hue family | Purples |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.35:1 |
| White text | 2.51:1 |
Values
| HEX | #CA91C4 |
| RGB | rgb(202, 145, 196) |
| HSL | hsl(306, 35%, 68%) |
| OKLCH | oklch(72.8% 0.096 330.2) |
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 #CA91C4 | 2.51:1 | Fails | Lc -54.3 | Large or bold text, headings |
| Black text on #CA91C4 | 8.35:1 | AAA | Lc 54.8 | Large or bold text, headings |
| #CA91C4 text on white | 2.51:1 | Fails | Lc 49.2 | Large or bold text, headings |
| #CA91C4 text on black | 8.35:1 | 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
#F9F4F8
oklch(97.2% 0.007 332.1)
-
Step 100
100
#F1E6EF
oklch(93.6% 0.017 331.6)
-
Step 200
200
#E7D2E4
oklch(88.6% 0.033 330.5)
-
Step 300
300
#D8B3D3
oklch(80.9% 0.06 330.6)
-
Step 400
400 (this color)
#CA91C4
oklch(72.8% 0.096 330.2)
-
Step 500
500
#B36CAD
oklch(63.1% 0.124 330)
-
Step 600
600
#9E5398
oklch(55.7% 0.134 330.2)
-
Step 700
700
#874382
oklch(49.2% 0.125 330.1)
-
Step 800
800
#6E3769
oklch(42.7% 0.104 330.7)
-
Step 900
900
#593056
oklch(37.6% 0.082 329.7)
-
Step 950
950
#341D32
oklch(27% 0.05 330)
#CA91C4 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) | #8F9FC6 | 0.091 |
| Deuteranopia (no green cones) | #9CA6C2 | 0.084 |
| Tritanopia (no blue cones) | #CF95A3 | 0.053 |
| Achromatopsia (no color) | #A3A3A3 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CA91C4
#CA91C4
oklch(72.8% 0.096 330.2)
- #7AB987
#7AB987
oklch(72.9% 0.097 150)
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 #CA91C4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.039
- Lavender Pink #DD85D7 ΔE 0.053
- Light Mauve #C292A1 ΔE 0.055
- Dull Pink #D5869D ΔE 0.056
- Plum #DDA0DD ΔE 0.057
- Grey Pink #C3909B ΔE 0.061
- Pig Pink #E78EA5 ΔE 0.063
- Faded Pink #DE9DAC ΔE 0.064
Use #CA91C4 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.