#97A3FA
Closest named color: Periwinkle Blue (#8F99FB). oklch(74.1% 0.126 276.9), rgb(151, 163, 250).
Aa
Black text reads best on this color (8.93:1).
About this color
#97A3FA is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.126 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.029 away. Black text reads best on it, at 8.93:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.126) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.93:1 |
| White text | 2.35:1 |
Values
| HEX | #97A3FA |
| RGB | rgb(151, 163, 250) |
| HSL | hsl(233, 91%, 79%) |
| OKLCH | oklch(74.1% 0.126 276.9) |
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 #97A3FA | 2.35:1 | Fails | Lc -51.2 | Large or bold text, headings |
| Black text on #97A3FA | 8.93:1 | AAA | Lc 57.7 | Large or bold text, headings |
| #97A3FA text on white | 2.35:1 | Fails | Lc 46.3 | Large or bold text, headings |
| #97A3FA text on black | 8.93:1 | AAA | Lc -55.8 | 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
#E6E9FA
oklch(93.7% 0.023 277.9)
-
Step 200
200
#D1D7F7
oklch(88.5% 0.044 277.1)
-
Step 300
300
#B3BDF4
oklch(81% 0.079 276.5)
-
Step 400
400 (this color)
#97A3FA
oklch(74.1% 0.126 276.9)
-
Step 500
500
#737CE9
oklch(63.1% 0.162 277.1)
-
Step 600
600
#5D63D7
oklch(55.7% 0.175 276.9)
-
Step 700
700
#4D51BA
oklch(49.1% 0.162 277)
-
Step 800
800
#3F4397
oklch(42.8% 0.135 277)
-
Step 900
900
#353978
oklch(37.6% 0.106 277.3)
-
Step 950
950
#1F2246
oklch(27% 0.066 277.4)
#97A3FA 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) | #86ADFE | 0.030 |
| Deuteranopia (no green cones) | #7FA5F8 | 0.030 |
| Tritanopia (no blue cones) | #79B4C3 | 0.111 |
| Achromatopsia (no color) | #A9A9A9 | 0.126 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97A3FA
#97A3FA
oklch(74.1% 0.126 276.9)
- #C2AB41
#C2AB41
oklch(74.2% 0.127 96.9)
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 #97A3FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.029
- Carolina Blue #8AB8FE ΔE 0.054
- Perrywinkle #8F8CE7 ΔE 0.062
- Lavender Blue #8B88F8 ΔE 0.072
- Pastel Purple #CAA0FF ΔE 0.073
- Baby Purple #CA9BF7 ΔE 0.074
- Pale Purple #B790D4 ΔE 0.074
- Pastel Blue #A2BFFE ΔE 0.076
Use #97A3FA 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.