#9197EE
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.7% 0.127 279.6), rgb(145, 151, 238).
Aa
Black text reads best on this color (7.86:1).
About this color
#9197EE is a medium-light, moderately saturated blue. In OKLCH its lightness is 71%, its chroma 0.127 and its hue 280°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.019 away. Black text reads best on it, at 7.86:1.
| Hue family | Blues |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.86:1 |
| White text | 2.66:1 |
Values
| HEX | #9197EE |
| RGB | rgb(145, 151, 238) |
| HSL | hsl(236, 73%, 75%) |
| OKLCH | oklch(70.7% 0.127 279.6) |
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 #9197EE | 2.66:1 | Fails | Lc -57.0 | Large or bold text, headings |
| Black text on #9197EE | 7.86:1 | AAA | Lc 52.2 | Large or bold text, headings |
| #9197EE text on white | 2.66:1 | Fails | Lc 51.8 | Large or bold text, headings |
| #9197EE text on black | 7.86:1 | 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
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D3D7F7
oklch(88.6% 0.044 279.8)
-
Step 300
300
#B6BCF4
oklch(81% 0.079 279.7)
-
Step 400
400 (this color)
#9197EE
oklch(70.7% 0.127 279.6)
-
Step 500
500
#787AE8
oklch(63% 0.162 279.9)
-
Step 600
600
#6261D6
oklch(55.6% 0.175 279.4)
-
Step 700
700
#524FBA
oklch(49.1% 0.164 279.7)
-
Step 800
800
#434296
oklch(42.8% 0.134 279.6)
-
Step 900
900
#383878
oklch(37.7% 0.106 280)
-
Step 950
950
#202246
oklch(27.1% 0.066 278.6)
#9197EE 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) | #7AA2F1 | 0.037 |
| Deuteranopia (no green cones) | #749BEC | 0.037 |
| Tritanopia (no blue cones) | #75A8B7 | 0.112 |
| Achromatopsia (no color) | #9E9E9E | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9197EE
#9197EE
oklch(70.7% 0.127 279.6)
- #B4A236
#B4A236
oklch(70.8% 0.127 99.6)
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 #9197EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.019
- Perrywinkle #8F8CE7 ΔE 0.029
- Lavender Blue #8B88F8 ΔE 0.045
- Cornflower Blue #6495ED ΔE 0.056
- Periwinkle #8E82FE ΔE 0.062
- Pale Purple #B790D4 ΔE 0.065
- Soft Blue #6488EA ΔE 0.073
- Chefchaouen Blue #4895EF ΔE 0.081
Use #9197EE 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.