#8397FA
Closest named color: Periwinkle Blue (#8F99FB). oklch(70.4% 0.146 273.4), rgb(131, 151, 250).
Aa
Black text reads best on this color (7.77:1).
About this color
#8397FA is a medium-light, vivid blue. In OKLCH its lightness is 70%, its chroma 0.146 and its hue 273°. 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 7.77:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.146) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.77:1 |
| White text | 2.70:1 |
Values
| HEX | #8397FA |
| RGB | rgb(131, 151, 250) |
| HSL | hsl(230, 92%, 75%) |
| OKLCH | oklch(70.4% 0.146 273.4) |
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 #8397FA | 2.70:1 | Fails | Lc -57.5 | Large or bold text, headings |
| Black text on #8397FA | 7.77:1 | AAA | Lc 51.8 | Large or bold text, headings |
| #8397FA text on white | 2.70:1 | Fails | Lc 52.3 | Large or bold text, headings |
| #8397FA text on black | 7.77:1 | AAA | Lc -49.6 | 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
#F3F5FE
oklch(97.1% 0.012 276.1)
-
Step 100
100
#E4E9FC
oklch(93.6% 0.026 274.1)
-
Step 200
200
#CED8FC
oklch(88.6% 0.051 273.1)
-
Step 300
300
#ADBDFC
oklch(80.9% 0.091 273.2)
-
Step 400
400 (this color)
#8397FA
oklch(70.4% 0.146 273.4)
-
Step 500
500
#687BF8
oklch(63.2% 0.186 273.4)
-
Step 600
600
#5260E7
oklch(55.6% 0.202 273.4)
-
Step 700
700
#434EC9
oklch(49.1% 0.189 273.3)
-
Step 800
800
#3741A3
oklch(42.8% 0.157 273.4)
-
Step 900
900
#2F3881
oklch(37.7% 0.122 273.7)
-
Step 950
950
#1B224C
oklch(27.1% 0.078 273)
#8397FA 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) | #71A3FE | 0.034 |
| Deuteranopia (no green cones) | #6699F8 | 0.033 |
| Tritanopia (no blue cones) | #55ACBC | 0.131 |
| Achromatopsia (no color) | #9D9D9D | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8397FA
#8397FA
oklch(70.4% 0.146 273.4)
- #BE9C00
#BE9C00
oklch(70.3% 0.144 93.2)
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 #8397FA, 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 0.037
- Lavender Blue #8B88F8 ΔE 0.037
- Cornflower Blue #6495ED ΔE 0.042
- Periwinkle #8E82FE ΔE 0.054
- Soft Blue #6488EA ΔE 0.061
- Chefchaouen Blue #4895EF ΔE 0.065
- Dark Sky Blue #448EE4 ΔE 0.081
Use #8397FA 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.