#B6D1EF
Closest named color: Light Blue Grey (#B7C9E2). oklch(85.1% 0.051 251.2), rgb(182, 209, 239).
Aa
Black text reads best on this color (13.35:1).
About this color
#B6D1EF is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.051 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.023 away. Black text reads best on it, at 13.35:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 13.35:1 |
| White text | 1.57:1 |
Values
| HEX | #B6D1EF |
| RGB | rgb(182, 209, 239) |
| HSL | hsl(212, 64%, 83%) |
| OKLCH | oklch(85.1% 0.051 251.2) |
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 #B6D1EF | 1.57:1 | Fails | Lc -29.5 | Dividers and decoration only |
| Black text on #B6D1EF | 13.35:1 | AAA | Lc 77.7 | Fine for body text |
| #B6D1EF text on white | 1.57:1 | Fails | Lc 26.1 | Dividers and decoration only |
| #B6D1EF text on black | 13.35:1 | AAA | Lc -76.9 | 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 200.
-
Step 50
50
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200 (this color)
#B6D1EF
oklch(85.1% 0.051 251.2)
-
Step 300
300
#A2C4EA
oklch(80.9% 0.065 251.5)
-
Step 400
400
#6EA5E0
oklch(70.8% 0.105 251.1)
-
Step 500
500
#448DD7
oklch(63.1% 0.134 251)
-
Step 600
600
#2075C5
oklch(55.5% 0.147 251.5)
-
Step 700
700
#1062AA
oklch(49% 0.136 251.3)
-
Step 800
800
#12518A
oklch(42.8% 0.112 250.9)
-
Step 900
900
#18436E
oklch(37.6% 0.088 251.3)
-
Step 950
950
#0F2840
oklch(27% 0.055 249.7)
#B6D1EF 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) | #C6D1F1 | 0.021 |
| Deuteranopia (no green cones) | #BFCCEE | 0.016 |
| Tritanopia (no blue cones) | #A7D8DB | 0.043 |
| Achromatopsia (no color) | #CECECE | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B6D1EF
#B6D1EF
oklch(85.1% 0.051 251.2)
- #E4C9AA
#E4C9AA
oklch(85.1% 0.051 70.9)
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 #B6D1EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.023
- Light Blue #ADD8E6 ΔE 0.028
- Baby Blue #A2CFFE ΔE 0.032
- Light Steel Blue #B0C4DE ΔE 0.038
- Light Periwinkle #C1C6FC ΔE 0.041
- Cadet Gray #CED4DA ΔE 0.044
- Celeste #A8DADC ΔE 0.045
- Powder Blue #B0E0E6 ΔE 0.046
Use #B6D1EF 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.