#97A5FA
Closest named color: Periwinkle Blue (#8F99FB). oklch(74.5% 0.124 275.8), rgb(151, 165, 250).
Aa
Black text reads best on this color (9.07:1).
About this color
#97A5FA is a medium-light, moderately saturated blue. In OKLCH its lightness is 74%, its chroma 0.124 and its hue 276°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.034 away. Black text reads best on it, at 9.07:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 9.07:1 |
| White text | 2.31:1 |
Values
| HEX | #97A5FA |
| RGB | rgb(151, 165, 250) |
| HSL | hsl(232, 91%, 79%) |
| OKLCH | oklch(74.5% 0.124 275.8) |
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 #97A5FA | 2.31:1 | Fails | Lc -50.4 | Large or bold text, headings |
| Black text on #97A5FA | 9.07:1 | AAA | Lc 58.4 | Large or bold text, headings |
| #97A5FA text on white | 2.31:1 | Fails | Lc 45.5 | Large or bold text, headings |
| #97A5FA text on black | 9.07:1 | AAA | Lc -56.5 | 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
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D1D7F6
oklch(88.4% 0.043 276.8)
-
Step 300
300
#B2BDF3
oklch(80.9% 0.077 275.6)
-
Step 400
400 (this color)
#97A5FA
oklch(74.5% 0.124 275.8)
-
Step 500
500
#717DE7
oklch(63% 0.158 276)
-
Step 600
600
#5B64D5
oklch(55.6% 0.171 275.9)
-
Step 700
700
#4B52B9
oklch(49.1% 0.16 275.9)
-
Step 800
800
#3D4496
oklch(42.7% 0.133 275.6)
-
Step 900
900
#343A77
oklch(37.7% 0.103 276.1)
-
Step 950
950
#1E2246
oklch(26.9% 0.066 276.2)
#97A5FA 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) | #88AFFD | 0.029 |
| Deuteranopia (no green cones) | #81A7F8 | 0.027 |
| Tritanopia (no blue cones) | #78B6C4 | 0.110 |
| Achromatopsia (no color) | #AAAAAA | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97A5FA
#97A5FA
oklch(74.5% 0.124 275.8)
- #C4AC46
#C4AC46
oklch(74.6% 0.124 96)
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 #97A5FA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.034
- Carolina Blue #8AB8FE ΔE 0.049
- Perrywinkle #8F8CE7 ΔE 0.067
- Pastel Blue #A2BFFE ΔE 0.070
- Pastel Purple #CAA0FF ΔE 0.073
- Baby Purple #CA9BF7 ΔE 0.074
- Pale Purple #B790D4 ΔE 0.076
- Lavender Blue #8B88F8 ΔE 0.077
Use #97A5FA 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.