#9BBCEA
Closest named color: Pastel Blue (#A2BFFE). oklch(78.7% 0.075 256.7), rgb(155, 188, 234).
Aa
Black text reads best on this color (10.77:1).
About this color
#9BBCEA is a light, moderately saturated blue. In OKLCH its lightness is 79%, its chroma 0.075 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.030 away. Black text reads best on it, at 10.77:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 10.77:1 |
| White text | 1.94:1 |
Values
| HEX | #9BBCEA |
| RGB | rgb(155, 188, 234) |
| HSL | hsl(215, 65%, 76%) |
| OKLCH | oklch(78.7% 0.075 256.7) |
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 #9BBCEA | 1.94:1 | Fails | Lc -41.8 | Non-text elements, placeholder text |
| Black text on #9BBCEA | 10.77:1 | AAA | Lc 66.5 | Content text, not long reading |
| #9BBCEA text on white | 1.94:1 | Fails | Lc 37.4 | Non-text elements, placeholder text |
| #9BBCEA text on black | 10.77:1 | AAA | Lc -65.0 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF9
oklch(93.7% 0.022 256.7)
-
Step 200
200
#C8DBF5
oklch(88.5% 0.041 256.2)
-
Step 300
300 (this color)
#9BBCEA
oklch(78.7% 0.075 256.7)
-
Step 400
400
#6EA2EB
oklch(70.6% 0.121 257)
-
Step 500
500
#4689E4
oklch(63% 0.154 256.8)
-
Step 600
600
#2571D2
oklch(55.6% 0.167 256.6)
-
Step 700
700
#175EB6
oklch(49.1% 0.155 256.7)
-
Step 800
800
#174D93
oklch(42.6% 0.128 256.9)
-
Step 900
900
#1A4175
oklch(37.7% 0.099 256.7)
-
Step 950
950
#102645
oklch(26.9% 0.064 257.3)
#9BBCEA 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) | #ACBEEC | 0.023 |
| Deuteranopia (no green cones) | #A3B6E9 | 0.017 |
| Tritanopia (no blue cones) | #83C6CB | 0.066 |
| Achromatopsia (no color) | #BABABA | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9BBCEA
#9BBCEA
oklch(78.7% 0.075 256.7)
- #D5B483
#D5B483
oklch(78.7% 0.075 77.2)
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 #9BBCEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.030
- Light Grey Blue #9DBCD4 ΔE 0.032
- Light Cornflower Blue #98C1D9 ΔE 0.032
- Carolina Blue #8AB8FE ΔE 0.039
- Cloudy Blue #ACC2D9 ΔE 0.039
- Light Steel Blue #B0C4DE ΔE 0.042
- Lightblue #7BC8F6 ΔE 0.042
- Sky #82CAFC ΔE 0.043
Use #9BBCEA 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.