#97B1FF
Closest named color: Carolina Blue (#8AB8FE). oklch(77.1% 0.116 269.5), rgb(151, 177, 255).
Aa
Black text reads best on this color (10.04:1).
About this color
#97B1FF is a medium-light, moderately saturated blue. In OKLCH its lightness is 77%, its chroma 0.116 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.023 away. Black text reads best on it, at 10.04:1.
| Hue family | Blues |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.116) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 10.04:1 |
| White text | 2.08:1 |
Values
| HEX | #97B1FF |
| RGB | rgb(151, 177, 255) |
| HSL | hsl(225, 100%, 80%) |
| OKLCH | oklch(77.1% 0.116 269.5) |
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 #97B1FF | 2.08:1 | Fails | Lc -45.4 | Large or bold text, headings |
| Black text on #97B1FF | 10.04:1 | AAA | Lc 63.1 | Content text, not long reading |
| #97B1FF text on white | 2.08:1 | Fails | Lc 40.8 | Non-text elements, placeholder text |
| #97B1FF text on black | 10.04:1 | AAA | Lc -61.5 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E2EAFF
oklch(93.7% 0.03 269.1)
-
Step 200
200
#CAD8FF
oklch(88.4% 0.056 269.7)
-
Step 300
300 (this color)
#97B1FF
oklch(77.1% 0.116 269.5)
-
Step 400
400
#7B9AFF
oklch(70.8% 0.152 269.4)
-
Step 500
500
#5B7CFF
oklch(63.1% 0.198 269.4)
-
Step 600
600
#4059FF
oklch(55.5% 0.245 269.5)
-
Step 700
700
#3244E5
oklch(49.1% 0.239 269.4)
-
Step 800
800
#293AB9
oklch(42.8% 0.198 269.4)
-
Step 900
900
#233492
oklch(37.7% 0.155 269.4)
-
Step 950
950
#142055
oklch(27% 0.097 269.2)
#97B1FF 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) | #96B8FF | 0.018 |
| Deuteranopia (no green cones) | #8CAFFD | 0.015 |
| Tritanopia (no blue cones) | #74C1CD | 0.104 |
| Achromatopsia (no color) | #B3B3B3 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97B1FF
#97B1FF
oklch(77.1% 0.116 269.5)
- #D2B157
#D2B157
oklch(77.2% 0.116 89.4)
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 #97B1FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.023
- Pastel Blue #A2BFFE ΔE 0.041
- Periwinkle Blue #8F99FB ΔE 0.064
- Sky #82CAFC ΔE 0.069
- Lightblue #7BC8F6 ΔE 0.070
- Pale Violet #CEAEFA ΔE 0.074
- Light Grey Blue #9DBCD4 ΔE 0.077
- Pastel Purple #CAA0FF ΔE 0.078
Use #97B1FF 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.