#B9CEE2
Closest named color: Light Blue Grey (#B7C9E2). oklch(84.2% 0.036 246.9), rgb(185, 206, 226).
Aa
Black text reads best on this color (12.98:1).
About this color
#B9CEE2 is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.036 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.014 away. Black text reads best on it, at 12.98:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.98:1 |
| White text | 1.61:1 |
Values
| HEX | #B9CEE2 |
| RGB | rgb(185, 206, 226) |
| HSL | hsl(209, 41%, 81%) |
| OKLCH | oklch(84.2% 0.036 246.9) |
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 #B9CEE2 | 1.61:1 | Fails | Lc -31.2 | Non-text elements, placeholder text |
| Black text on #B9CEE2 | 12.98:1 | AAA | Lc 76.2 | Fine for body text |
| #B9CEE2 text on white | 1.61:1 | Fails | Lc 27.6 | Dividers and decoration only |
| #B9CEE2 text on black | 12.98:1 | AAA | Lc -75.3 | Fine for body text |
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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CFDBE6
oklch(88.6% 0.02 245.7)
-
Step 300
300 (this color)
#B9CEE2
oklch(84.2% 0.036 246.9)
-
Step 400
400
#84A5C3
oklch(70.8% 0.057 246.2)
-
Step 500
500
#648EB4
oklch(63.1% 0.074 246.6)
-
Step 600
600
#4B78A0
oklch(55.7% 0.08 246.6)
-
Step 700
700
#3C6489
oklch(49% 0.075 247.8)
-
Step 800
800
#32526F
oklch(42.7% 0.061 247.1)
-
Step 900
900
#2C445A
oklch(37.7% 0.048 247.1)
-
Step 950
950
#1A2835
oklch(27% 0.031 247.2)
#B9CEE2 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) | #C6CEE3 | 0.017 |
| Deuteranopia (no green cones) | #C1C9E2 | 0.016 |
| Tritanopia (no blue cones) | #AED3D4 | 0.031 |
| Achromatopsia (no color) | #CBCBCB | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9CEE2
#B9CEE2
oklch(84.2% 0.036 246.9)
- #DCC7B3
#DCC7B3
oklch(84.2% 0.036 65.9)
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 #B9CEE2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.014
- Light Blue #ADD8E6 ΔE 0.028
- Light Steel Blue #B0C4DE ΔE 0.030
- Cadet Gray #CED4DA ΔE 0.036
- Cloudy Blue #ACC2D9 ΔE 0.037
- Celeste #A8DADC ΔE 0.040
- Light Gray #D3D3D3 ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.046
Use #B9CEE2 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.