#9991EF
Closest named color: Perrywinkle (#8F8CE7). oklch(70.2% 0.135 286.2), rgb(153, 145, 239).
Aa
Black text reads best on this color (7.65:1).
About this color
#9991EF is a medium-light, moderately saturated purple. In OKLCH its lightness is 70%, its chroma 0.135 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.022 away. Black text reads best on it, at 7.65:1.
| Hue family | Purples |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 7.65:1 |
| White text | 2.74:1 |
Values
| HEX | #9991EF |
| RGB | rgb(153, 145, 239) |
| HSL | hsl(245, 75%, 75%) |
| OKLCH | oklch(70.2% 0.135 286.2) |
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 #9991EF | 2.74:1 | Fails | Lc -58.2 | Large or bold text, headings |
| Black text on #9991EF | 7.65:1 | AAA | Lc 51.1 | Large or bold text, headings |
| #9991EF text on white | 2.74:1 | Fails | Lc 53.0 | Large or bold text, headings |
| #9991EF text on black | 7.65:1 | AAA | Lc -48.9 | 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
#F4F4FD
oklch(97% 0.012 286.2)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D6D5F8
oklch(88.5% 0.048 286.7)
-
Step 300
300
#BCB9F5
oklch(80.9% 0.084 286.6)
-
Step 400
400 (this color)
#9991EF
oklch(70.2% 0.135 286.2)
-
Step 500
500
#8474EB
oklch(63% 0.173 286.5)
-
Step 600
600
#6F59DA
oklch(55.5% 0.189 286.3)
-
Step 700
700
#5D48BD
oklch(49% 0.176 286.2)
-
Step 800
800
#4C3C99
oklch(42.7% 0.146 286.4)
-
Step 900
900
#3F357A
oklch(37.8% 0.113 286.3)
-
Step 950
950
#241F47
oklch(26.8% 0.072 286.2)
#9991EF 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) | #729FF3 | 0.056 |
| Deuteranopia (no green cones) | #7199ED | 0.053 |
| Tritanopia (no blue cones) | #82A3B5 | 0.115 |
| Achromatopsia (no color) | #9C9C9C | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9991EF
#9991EF
oklch(70.2% 0.135 286.2)
- #AAA42C
#AAA42C
oklch(70.3% 0.135 106.5)
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 #9991EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.022
- Periwinkle Blue #8F99FB ΔE 0.026
- Lavender Blue #8B88F8 ΔE 0.036
- Periwinkle #8E82FE ΔE 0.051
- Pale Purple #B790D4 ΔE 0.059
- Cornflower Blue #6495ED ΔE 0.066
- Liliac #C48EFD ΔE 0.069
- Wisteria #A87DC2 ΔE 0.075
Use #9991EF 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.