#97BBEF
Closest named color: Pastel Blue (#A2BFFE). oklch(78.5% 0.084 257.5), rgb(151, 187, 239).
Aa
Black text reads best on this color (10.67:1).
About this color
#97BBEF is a light, moderately saturated blue. In OKLCH its lightness is 78%, its chroma 0.084 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.027 away. Black text reads best on it, at 10.67:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.67:1 |
| White text | 1.96:1 |
Values
| HEX | #97BBEF |
| RGB | rgb(151, 187, 239) |
| HSL | hsl(215, 73%, 76%) |
| OKLCH | oklch(78.5% 0.084 257.5) |
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 #97BBEF | 1.96:1 | Fails | Lc -42.3 | Non-text elements, placeholder text |
| Black text on #97BBEF | 10.67:1 | AAA | Lc 66.0 | Content text, not long reading |
| #97BBEF text on white | 1.96:1 | Fails | Lc 37.9 | Non-text elements, placeholder text |
| #97BBEF text on black | 10.67:1 | AAA | Lc -64.5 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFB
oklch(93.7% 0.025 257.6)
-
Step 200
200
#C6DBF9
oklch(88.5% 0.047 257.3)
-
Step 300
300 (this color)
#97BBEF
oklch(78.5% 0.084 257.5)
-
Step 400
400
#69A2F3
oklch(70.8% 0.134 257.3)
-
Step 500
500
#3E88EF
oklch(63.2% 0.171 257.4)
-
Step 600
600
#176EDE
oklch(55.5% 0.188 257.7)
-
Step 700
700
#065CC0
oklch(49.2% 0.173 257.3)
-
Step 800
800
#0C4B9C
oklch(42.6% 0.145 257.7)
-
Step 900
900
#14407C
oklch(37.8% 0.113 257.5)
-
Step 950
950
#0D2648
oklch(27% 0.07 257)
#97BBEF 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) | #A8BDF1 | 0.022 |
| Deuteranopia (no green cones) | #9FB5EE | 0.017 |
| Tritanopia (no blue cones) | #7AC6CD | 0.074 |
| Achromatopsia (no color) | #B9B9B9 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #97BBEF
#97BBEF
oklch(78.5% 0.084 257.5)
- #D7B27B
#D7B27B
oklch(78.4% 0.084 77)
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 #97BBEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.027
- Carolina Blue #8AB8FE ΔE 0.029
- Light Cornflower Blue #98C1D9 ΔE 0.040
- Light Grey Blue #9DBCD4 ΔE 0.041
- Lightblue #7BC8F6 ΔE 0.041
- Sky #82CAFC ΔE 0.042
- Cloudy Blue #ACC2D9 ΔE 0.049
- Light Sky Blue #87CEFA ΔE 0.049
Use #97BBEF 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.