Light Blue Grey #B7C9E2
Light Blue Grey is a light, muted blue with hex code #B7C9E2 and RGB rgb(183, 201, 226).
Aa
Black text reads best on this color (12.46:1).
About this color
#B7C9E2 is a light, muted blue. In OKLCH its lightness is 83%, its chroma 0.040 and its hue 257°. Its hue sits on the cool side of the wheel. It is the named color Light Blue Grey. Black text reads best on it, at 12.46:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Light Blue Grey |
| Black text | 12.46:1 |
| White text | 1.68:1 |
Colors that go with Light Blue Grey
Matches found by rotating Light Blue Grey around the OKLCH hue wheel, each labelled with the closest name in our list.
Complementary
The opposite hue (180°).
Analogous
Neighbouring hues, 30° either side.
Triadic
Three hues spaced 120° apart.
Color palettes with Light Blue Grey
Curated color palettes that contain a color within ΔE 0.06 (OKLab) of Light Blue Grey, closest first.
Similar named colors
The eight named colors closest to Light Blue Grey, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.017
- Cloudy Blue #ACC2D9 ΔE 0.026
- Light Blue #ADD8E6 ΔE 0.039
- Baby Blue #A2CFFE ΔE 0.043
- Light Periwinkle #C1C6FC ΔE 0.043
- Silver #C0C0C0 ΔE 0.046
- Light Cornflower Blue #98C1D9 ΔE 0.047
- Cadet Gray #CED4DA ΔE 0.047
More about Light Blue Grey
How to make Light Blue Grey
A starting recipe from common paint colors, found with a spectral paint model (the color mixer’s paint mode). Real pigments vary, so mix a small test batch and adjust.
- 3 parts white
- 2 parts pink
- 1 part blue
Recipe result: #BAC5E3, a difference of ΔE 0.011 from Light Blue Grey. That is very close: most people will not see the difference.
Codes for Light Blue Grey in every format
| HEX | #B7C9E2 |
| RGB | rgb(183, 201, 226) |
| HSL | hsl(215, 43%, 80%) |
| OKLCH | oklch(83% 0.04 256.6) |
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 #B7C9E2 | 1.68:1 | Fails | Lc -33.6 | Non-text elements, placeholder text |
| Black text on #B7C9E2 | 12.46:1 | AAA | Lc 73.9 | Content text, not long reading |
| #B7C9E2 text on white | 1.68:1 | Fails | Lc 29.9 | Dividers and decoration only |
| #B7C9E2 text on black | 12.46:1 | AAA | Lc -72.9 | Content text, not long reading |
Shades and tints of Light Blue Grey
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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200
#D0DAE8
oklch(88.5% 0.022 256.7)
-
Step 300
300 (this color)
#B7C9E2
oklch(83% 0.04 256.6)
-
Step 400
400
#87A3C9
oklch(70.8% 0.064 256.1)
-
Step 500
500
#698BBB
oklch(63% 0.082 257)
-
Step 600
600
#5075A7
oklch(55.6% 0.089 256.2)
-
Step 700
700
#41628F
oklch(49.1% 0.082 256.4)
-
Step 800
800
#365074
oklch(42.7% 0.068 256.7)
-
Step 900
900
#2F435E
oklch(37.9% 0.053 256.1)
-
Step 950
950
#1C2737
oklch(27% 0.034 257.7)
Light Blue Grey 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) | #C1CAE3 | 0.014 |
| Deuteranopia (no green cones) | #BCC5E1 | 0.011 |
| Tritanopia (no blue cones) | #ACCED1 | 0.035 |
| Achromatopsia (no color) | #C7C7C7 | 0.040 |
Use Light Blue Grey 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.