#9FBBE3
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.5% 0.065 257.3), rgb(159, 187, 227).
Aa
Black text reads best on this color (10.69:1).
About this color
#9FBBE3 is a light, muted blue. In OKLCH its lightness is 79%, its chroma 0.065 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.023 away. Black text reads best on it, at 10.69:1.
| Hue family | Blues |
| Lightness | light (79%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.69:1 |
| White text | 1.96:1 |
Values
| HEX | #9FBBE3 |
| RGB | rgb(159, 187, 227) |
| HSL | hsl(215, 55%, 76%) |
| OKLCH | oklch(78.5% 0.065 257.3) |
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 #9FBBE3 | 1.96:1 | Fails | Lc -42.2 | Non-text elements, placeholder text |
| Black text on #9FBBE3 | 10.69:1 | AAA | Lc 66.1 | Content text, not long reading |
| #9FBBE3 text on white | 1.96:1 | Fails | Lc 37.8 | Non-text elements, placeholder text |
| #9FBBE3 text on black | 10.69:1 | AAA | Lc -64.6 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#CADBF1
oklch(88.6% 0.035 254.9)
-
Step 300
300 (this color)
#9FBBE3
oklch(78.5% 0.065 257.3)
-
Step 400
400
#77A2E1
oklch(70.6% 0.104 257.8)
-
Step 500
500
#528AD9
oklch(63.1% 0.134 257.2)
-
Step 600
600
#3672C6
oklch(55.5% 0.145 257.4)
-
Step 700
700
#285FAB
oklch(49% 0.135 257.3)
-
Step 800
800
#234E8B
oklch(42.7% 0.112 257.6)
-
Step 900
900
#21426F
oklch(37.8% 0.087 256.7)
-
Step 950
950
#142741
oklch(27.1% 0.055 256.6)
#9FBBE3 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) | #ADBDE5 | 0.019 |
| Deuteranopia (no green cones) | #A6B6E2 | 0.015 |
| Tritanopia (no blue cones) | #8BC3C8 | 0.057 |
| Achromatopsia (no color) | #B9B9B9 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9FBBE3
#9FBBE3
oklch(78.5% 0.065 257.3)
- #D1B48A
#D1B48A
oklch(78.5% 0.065 76.7)
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 #9FBBE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.023
- Light Cornflower Blue #98C1D9 ΔE 0.026
- Cloudy Blue #ACC2D9 ΔE 0.032
- Light Steel Blue #B0C4DE ΔE 0.036
- Pastel Blue #A2BFFE ΔE 0.038
- Carolina Blue #8AB8FE ΔE 0.048
- Lightblue #7BC8F6 ΔE 0.049
- Sky #82CAFC ΔE 0.050
Use #9FBBE3 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.