#B4D2EC
Closest named color: Light Blue (#ADD8E6). oklch(85% 0.049 244.5), rgb(180, 210, 236).
Aa
Black text reads best on this color (13.37:1).
About this color
#B4D2EC is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.049 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.022 away. Black text reads best on it, at 13.37:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.37:1 |
| White text | 1.57:1 |
Values
| HEX | #B4D2EC |
| RGB | rgb(180, 210, 236) |
| HSL | hsl(208, 60%, 82%) |
| OKLCH | oklch(85% 0.049 244.5) |
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 #B4D2EC | 1.57:1 | Fails | Lc -29.4 | Dividers and decoration only |
| Black text on #B4D2EC | 13.37:1 | AAA | Lc 77.8 | Fine for body text |
| #B4D2EC text on white | 1.57:1 | Fails | Lc 26.0 | Dividers and decoration only |
| #B4D2EC text on black | 13.37:1 | AAA | Lc -77.0 | 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
#E0EBF5
oklch(93.5% 0.018 245.4)
-
Step 200
200 (this color)
#B4D2EC
oklch(85% 0.049 244.5)
-
Step 300
300
#9FC6E7
oklch(81% 0.063 244.2)
-
Step 400
400
#68A7DB
oklch(70.7% 0.1 244.8)
-
Step 500
500
#3990D1
oklch(63.1% 0.128 244.7)
-
Step 600
600
#0079BE
oklch(55.6% 0.139 244.6)
-
Step 700
700
#0066A1
oklch(49.2% 0.123 244.5)
-
Step 800
800
#005385
oklch(42.7% 0.107 244.8)
-
Step 900
900
#10456A
oklch(37.6% 0.083 244.4)
-
Step 950
950
#0C293E
oklch(27.1% 0.052 243.5)
#B4D2EC 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) | #C8D2ED | 0.025 |
| Deuteranopia (no green cones) | #C1CCEC | 0.022 |
| Tritanopia (no blue cones) | #A4D8DA | 0.040 |
| Achromatopsia (no color) | #CECECE | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4D2EC
#B4D2EC
oklch(85% 0.049 244.5)
- #E5C8AD
#E5C8AD
oklch(85% 0.049 65.1)
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 #B4D2EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.022
- Light Blue Grey #B7C9E2 ΔE 0.023
- Baby Blue #A2CFFE ΔE 0.035
- Light Steel Blue #B0C4DE ΔE 0.038
- Celeste #A8DADC ΔE 0.039
- Powder Blue #B0E0E6 ΔE 0.041
- Cadet Gray #CED4DA ΔE 0.042
- Cloudy Blue #ACC2D9 ΔE 0.046
Use #B4D2EC 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.