#97A3DF
Closest named color: Periwinkle Blue (#8F99FB). oklch(72.8% 0.088 275.3), rgb(151, 163, 223).
Aa
Black text reads best on this color (8.62:1).
About this color
#97A3DF is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.088 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle Blue (#8F99FB), ΔE 0.056 away. Black text reads best on it, at 8.62:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Periwinkle Blue (#8F99FB) |
| Black text | 8.62:1 |
| White text | 2.43:1 |
Values
| HEX | #97A3DF |
| RGB | rgb(151, 163, 223) |
| HSL | hsl(230, 53%, 73%) |
| OKLCH | oklch(72.8% 0.088 275.3) |
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 #97A3DF | 2.43:1 | Fails | Lc -52.9 | Large or bold text, headings |
| Black text on #97A3DF | 8.62:1 | AAA | Lc 56.1 | Large or bold text, headings |
| #97A3DF text on white | 2.43:1 | Fails | Lc 47.9 | Large or bold text, headings |
| #97A3DF text on black | 8.62:1 | AAA | Lc -54.1 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F5
oklch(93.5% 0.016 274.8)
-
Step 200
200
#D3D8EE
oklch(88.5% 0.031 275.6)
-
Step 300
300
#B6BEE5
oklch(80.8% 0.056 276)
-
Step 400
400 (this color)
#97A3DF
oklch(72.8% 0.088 275.3)
-
Step 500
500
#7683CD
oklch(63.1% 0.112 275.1)
-
Step 600
600
#606BBA
oklch(55.6% 0.123 275.7)
-
Step 700
700
#4F59A1
oklch(49.1% 0.115 275.4)
-
Step 800
800
#414982
oklch(42.7% 0.095 275.6)
-
Step 900
900
#373E68
oklch(37.8% 0.072 275.2)
-
Step 950
950
#20243D
oklch(26.9% 0.047 275.9)
#97A3DF 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) | #91A9E2 | 0.016 |
| Deuteranopia (no green cones) | #8CA3DE | 0.014 |
| Tritanopia (no blue cones) | #83AEB8 | 0.078 |
| Achromatopsia (no color) | #A6A6A6 | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97A3DF
#97A3DF
oklch(72.8% 0.088 275.3)
- #B8A765
#B8A765
oklch(72.8% 0.088 95.4)
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 #97A3DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle Blue #8F99FB ΔE 0.056
- Carolina Blue #8AB8FE ΔE 0.062
- Pale Purple #B790D4 ΔE 0.062
- Perrywinkle #8F8CE7 ΔE 0.067
- Cool Steel #97A7B3 ΔE 0.070
- Bluey Grey #89A0B0 ΔE 0.073
- Bluegrey #85A3B2 ΔE 0.073
- Cool Gray #8D99AE ΔE 0.074
Use #97A3DF 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.