#9197EF
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.8% 0.128 279.6), rgb(145, 151, 239).
Aa
Black text reads best on this color (7.87:1).
About this color
#9197EF is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.128 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.017 away. Black text reads best on it, at 7.87:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.128) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.87:1 |
| White text | 2.66:1 |
Values
| HEX | #9197EF |
| RGB | rgb(145, 151, 239) |
| HSL | hsl(236, 75%, 75%) |
| OKLCH | oklch(70.8% 0.128 279.6) |
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 #9197EF | 2.66:1 | Fails | Lc -56.9 | Large or bold text, headings |
| Black text on #9197EF | 7.87:1 | AAA | Lc 52.3 | Large or bold text, headings |
| #9197EF text on white | 2.66:1 | Fails | Lc 51.8 | Large or bold text, headings |
| #9197EF text on black | 7.87:1 | AAA | Lc -50.1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E6E9FA
oklch(93.7% 0.023 277.9)
-
Step 200
200
#D2D7F7
oklch(88.5% 0.044 278.4)
-
Step 300
300
#B5BCF4
oklch(80.9% 0.079 278.9)
-
Step 400
400 (this color)
#9197EF
oklch(70.8% 0.128 279.6)
-
Step 500
500
#787AE9
oklch(63.1% 0.163 279.8)
-
Step 600
600
#6260D7
oklch(55.5% 0.178 279.7)
-
Step 700
700
#524FBB
oklch(49.2% 0.165 279.7)
-
Step 800
800
#434197
oklch(42.7% 0.137 279.9)
-
Step 900
900
#383878
oklch(37.7% 0.106 280)
-
Step 950
950
#202146
oklch(26.8% 0.068 279.6)
#9197EF 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) | #79A2F2 | 0.038 |
| Deuteranopia (no green cones) | #749BED | 0.037 |
| Tritanopia (no blue cones) | #75A8B8 | 0.111 |
| Achromatopsia (no color) | #9E9E9E | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9197EF
#9197EF
oklch(70.8% 0.128 279.6)
- #B4A234
#B4A234
oklch(70.8% 0.128 99.8)
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 #9197EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.017
- Perrywinkle #8F8CE7 ΔE 0.029
- Lavender Blue #8B88F8 ΔE 0.045
- Cornflower Blue #6495ED ΔE 0.056
- Periwinkle #8E82FE ΔE 0.061
- Pale Purple #B790D4 ΔE 0.065
- Soft Blue #6488EA ΔE 0.073
- Chefchaouen Blue #4895EF ΔE 0.081
Use #9197EF 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.