#97B9EF
Closest named color: Carolina Blue (#8AB8FE). oklch(78.1% 0.086 259.5), rgb(151, 185, 239).
Aa
Black text reads best on this color (10.50:1).
About this color
#97B9EF is a light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.086 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.026 away. Black text reads best on it, at 10.50:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.086) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.50:1 |
| White text | 1.99:1 |
Values
| HEX | #97B9EF |
| RGB | rgb(151, 185, 239) |
| HSL | hsl(217, 73%, 76%) |
| OKLCH | oklch(78.1% 0.086 259.5) |
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 #97B9EF | 1.99:1 | Fails | Lc -43.1 | Non-text elements, placeholder text |
| Black text on #97B9EF | 10.50:1 | AAA | Lc 65.2 | Content text, not long reading |
| #97B9EF text on white | 1.99:1 | Fails | Lc 38.7 | Non-text elements, placeholder text |
| #97B9EF text on black | 10.50:1 | AAA | Lc -63.7 | Content text, not long reading |
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 300.
-
Step 50
50
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFB
oklch(93.7% 0.025 257.6)
-
Step 200
200
#C7DAF9
oklch(88.4% 0.048 260.2)
-
Step 300
300 (this color)
#97B9EF
oklch(78.1% 0.086 259.5)
-
Step 400
400
#6BA0F6
oklch(70.6% 0.139 259.7)
-
Step 500
500
#4386F2
oklch(63.2% 0.176 259.6)
-
Step 600
600
#226DE0
oklch(55.7% 0.19 259.4)
-
Step 700
700
#145AC3
oklch(49.2% 0.178 259.5)
-
Step 800
800
#144A9E
oklch(42.7% 0.148 259.6)
-
Step 900
900
#183F7D
oklch(37.7% 0.114 259.5)
-
Step 950
950
#0F2549
oklch(26.9% 0.073 259.8)
#97B9EF 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) | #A6BCF1 | 0.021 |
| Deuteranopia (no green cones) | #9CB4EE | 0.014 |
| Tritanopia (no blue cones) | #7BC4CB | 0.076 |
| Achromatopsia (no color) | #B7B7B7 | 0.086 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97B9EF
#97B9EF
oklch(78.1% 0.086 259.5)
- #D5B277
#D5B277
oklch(78.1% 0.087 80)
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 #97B9EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.026
- Pastel Blue #A2BFFE ΔE 0.029
- Light Grey Blue #9DBCD4 ΔE 0.043
- Light Cornflower Blue #98C1D9 ΔE 0.044
- Lightblue #7BC8F6 ΔE 0.045
- Sky #82CAFC ΔE 0.046
- Cloudy Blue #ACC2D9 ΔE 0.053
- Light Sky Blue #87CEFA ΔE 0.054
Use #97B9EF 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.