#CB90DB
Closest named color: Pale Purple (#B790D4). oklch(73.7% 0.123 318.9), rgb(203, 144, 219).
Aa
Black text reads best on this color (8.55:1).
About this color
#CB90DB is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.123 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.034 away. Black text reads best on it, at 8.55:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.55:1 |
| White text | 2.45:1 |
Values
| HEX | #CB90DB |
| RGB | rgb(203, 144, 219) |
| HSL | hsl(287, 51%, 71%) |
| OKLCH | oklch(73.7% 0.123 318.9) |
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 #CB90DB | 2.45:1 | Fails | Lc -53.2 | Large or bold text, headings |
| Black text on #CB90DB | 8.55:1 | AAA | Lc 55.8 | Large or bold text, headings |
| #CB90DB text on white | 2.45:1 | Fails | Lc 48.2 | Large or bold text, headings |
| #CB90DB text on black | 8.55:1 | AAA | Lc -53.8 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E5F4
oklch(93.5% 0.023 317.1)
-
Step 200
200
#E6D1EB
oklch(88.6% 0.042 319.7)
-
Step 300
300
#D6B1E1
oklch(80.8% 0.077 318.4)
-
Step 400
400 (this color)
#CB90DB
oklch(73.7% 0.123 318.9)
-
Step 500
500
#B166C5
oklch(63% 0.158 318.9)
-
Step 600
600
#9C4BB1
oklch(55.6% 0.17 319)
-
Step 700
700
#853B99
oklch(49% 0.16 318.6)
-
Step 800
800
#6C327C
oklch(42.7% 0.131 318.5)
-
Step 900
900
#582D64
oklch(37.8% 0.102 318.5)
-
Step 950
950
#341B3A
oklch(27.1% 0.064 319.6)
#CB90DB 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) | #86A1DE | 0.104 |
| Deuteranopia (no green cones) | #94A7D9 | 0.095 |
| Tritanopia (no blue cones) | #CC99AC | 0.079 |
| Achromatopsia (no color) | #A5A5A5 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB90DB
#CB90DB
oklch(73.7% 0.123 318.9)
- #81BC70
#81BC70
oklch(73.6% 0.122 138.9)
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 #CB90DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.034
- Lavender Pink #DD85D7 ΔE 0.036
- Baby Purple #CA9BF7 ΔE 0.043
- Plum #DDA0DD ΔE 0.051
- Liliac #C48EFD ΔE 0.053
- Pastel Purple #CAA0FF ΔE 0.057
- Lilac #CEA2FD ΔE 0.058
- Violet #EE82EE ΔE 0.071
Use #CB90DB 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.