#8397F2
Closest named color: Periwinkle Blue (#8F99FB). oklch(70% 0.135 273.1), rgb(131, 151, 242).
Aa
Black text reads best on this color (7.67:1).
About this color
#8397F2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 70%, its chroma 0.135 and its hue 273°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.022 away. Black text reads best on it, at 7.67:1.
| Hue family | Blues |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 7.67:1 |
| White text | 2.73:1 |
Values
| HEX | #8397F2 |
| RGB | rgb(131, 151, 242) |
| HSL | hsl(229, 81%, 73%) |
| OKLCH | oklch(70% 0.135 273.1) |
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 #8397F2 | 2.73:1 | Fails | Lc -58.1 | Large or bold text, headings |
| Black text on #8397F2 | 7.67:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #8397F2 text on white | 2.73:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #8397F2 text on black | 7.67:1 | AAA | Lc -49.0 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E4E9FB
oklch(93.6% 0.025 273.5)
-
Step 200
200
#CED8F9
oklch(88.5% 0.047 272.1)
-
Step 300
300
#AEBDF8
oklch(80.8% 0.085 273.3)
-
Step 400
400 (this color)
#8397F2
oklch(70% 0.135 273.1)
-
Step 500
500
#697DF0
oklch(63.1% 0.172 273.1)
-
Step 600
600
#5363DF
oklch(55.6% 0.188 273.1)
-
Step 700
700
#4451C2
oklch(49.1% 0.175 273.1)
-
Step 800
800
#37439D
oklch(42.7% 0.146 272.9)
-
Step 900
900
#2F3A7C
oklch(37.7% 0.112 272.8)
-
Step 950
950
#1B2249
oklch(26.9% 0.072 272.9)
#8397F2 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) | #75A1F6 | 0.028 |
| Deuteranopia (no green cones) | #6B98F0 | 0.028 |
| Tritanopia (no blue cones) | #5AAAB9 | 0.121 |
| Achromatopsia (no color) | #9C9C9C | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8397F2
#8397F2
oklch(70% 0.135 273.1)
- #BB9B1F
#BB9B1F
oklch(69.9% 0.135 93)
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 #8397F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.022
- Perrywinkle #8F8CE7 ΔE 0.031
- Cornflower Blue #6495ED ΔE 0.038
- Lavender Blue #8B88F8 ΔE 0.041
- Soft Blue #6488EA ΔE 0.058
- Periwinkle #8E82FE ΔE 0.059
- Chefchaouen Blue #4895EF ΔE 0.063
- Dark Sky Blue #448EE4 ΔE 0.077
Use #8397F2 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.