#B2C7DB
Closest named color: Light Steel Blue (#B0C4DE). oklch(82% 0.036 247), rgb(178, 199, 219).
Aa
Black text reads best on this color (12.08:1).
About this color
#B2C7DB is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.036 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.011 away. Black text reads best on it, at 12.08:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 12.08:1 |
| White text | 1.73:1 |
Values
| HEX | #B2C7DB |
| RGB | rgb(178, 199, 219) |
| HSL | hsl(209, 36%, 78%) |
| OKLCH | oklch(82% 0.036 247) |
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 #B2C7DB | 1.73:1 | Fails | Lc -35.5 | Non-text elements, placeholder text |
| Black text on #B2C7DB | 12.08:1 | AAA | Lc 72.3 | Content text, not long reading |
| #B2C7DB text on white | 1.73:1 | Fails | Lc 31.6 | Non-text elements, placeholder text |
| #B2C7DB text on black | 12.08:1 | AAA | Lc -71.2 | 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
#CFDBE6
oklch(88.6% 0.02 245.7)
-
Step 300
300 (this color)
#B2C7DB
oklch(82% 0.036 247)
-
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
#4A78A0
oklch(55.7% 0.08 246.1)
-
Step 700
700
#3B6489
oklch(49% 0.076 247.2)
-
Step 800
800
#31526F
oklch(42.6% 0.062 246.4)
-
Step 900
900
#2C445A
oklch(37.7% 0.048 247.1)
-
Step 950
950
#1A2835
oklch(27% 0.031 247.2)
#B2C7DB 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) | #BFC7DC | 0.017 |
| Deuteranopia (no green cones) | #BAC2DB | 0.016 |
| Tritanopia (no blue cones) | #A7CCCD | 0.031 |
| Achromatopsia (no color) | #C4C4C4 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2C7DB
#B2C7DB
oklch(82% 0.036 247)
- #D5C0AC
#D5C0AC
oklch(82% 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 #B2C7DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.011
- Light Blue Grey #B7C9E2 ΔE 0.013
- Cloudy Blue #ACC2D9 ΔE 0.016
- Light Cornflower Blue #98C1D9 ΔE 0.038
- Silver #C0C0C0 ΔE 0.038
- Light Grey Blue #9DBCD4 ΔE 0.042
- Light Blue #ADD8E6 ΔE 0.043
- Baby Blue #A2CFFE ΔE 0.049
Use #B2C7DB 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.