#B2C8DE
Closest named color: Light Blue Grey (#B7C9E2). oklch(82.3% 0.039 248.3), rgb(178, 200, 222).
Aa
Black text reads best on this color (12.20:1).
About this color
#B2C8DE is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.039 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.009 away. Black text reads best on it, at 12.20:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.20:1 |
| White text | 1.71:1 |
Values
| HEX | #B2C8DE |
| RGB | rgb(178, 200, 222) |
| HSL | hsl(210, 40%, 78%) |
| OKLCH | oklch(82.3% 0.039 248.3) |
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 #B2C8DE | 1.71:1 | Fails | Lc -34.9 | Non-text elements, placeholder text |
| Black text on #B2C8DE | 12.20:1 | AAA | Lc 72.8 | Content text, not long reading |
| #B2C8DE text on white | 1.71:1 | Fails | Lc 31.0 | Non-text elements, placeholder text |
| #B2C8DE text on black | 12.20:1 | AAA | Lc -71.7 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CEDBE7
oklch(88.5% 0.022 245.9)
-
Step 300
300 (this color)
#B2C8DE
oklch(82.3% 0.039 248.3)
-
Step 400
400
#82A5C6
oklch(70.8% 0.062 247.2)
-
Step 500
500
#628EB8
oklch(63.2% 0.08 248.1)
-
Step 600
600
#4877A4
oklch(55.5% 0.087 248.7)
-
Step 700
700
#39648D
oklch(49.1% 0.082 248.8)
-
Step 800
800
#305272
oklch(42.7% 0.067 248.2)
-
Step 900
900
#2B445C
oklch(37.7% 0.052 248.4)
-
Step 950
950
#192836
oklch(27% 0.033 247.4)
#B2C8DE 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) | #C0C8DF | 0.018 |
| Deuteranopia (no green cones) | #BBC3DE | 0.017 |
| Tritanopia (no blue cones) | #A7CDCF | 0.032 |
| Achromatopsia (no color) | #C5C5C5 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2C8DE
#B2C8DE
oklch(82.3% 0.039 248.3)
- #D7C1AB
#D7C1AB
oklch(82.4% 0.039 67.2)
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 #B2C8DE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.009
- Light Steel Blue #B0C4DE ΔE 0.011
- Cloudy Blue #ACC2D9 ΔE 0.018
- Light Cornflower Blue #98C1D9 ΔE 0.039
- Light Blue #ADD8E6 ΔE 0.041
- Silver #C0C0C0 ΔE 0.042
- Light Grey Blue #9DBCD4 ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.045
Use #B2C8DE 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.