#B2D8EA
Closest named color: Light Blue (#ADD8E6). oklch(86.1% 0.047 228.2), rgb(178, 216, 234).
Aa
Black text reads best on this color (13.90:1).
About this color
#B2D8EA is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.047 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.009 away. Black text reads best on it, at 13.90:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.90:1 |
| White text | 1.51:1 |
Values
| HEX | #B2D8EA |
| RGB | rgb(178, 216, 234) |
| HSL | hsl(199, 57%, 81%) |
| OKLCH | oklch(86.1% 0.047 228.2) |
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 #B2D8EA | 1.51:1 | Fails | Lc -27.0 | Dividers and decoration only |
| Black text on #B2D8EA | 13.90:1 | AAA | Lc 79.9 | Fine for body text |
| #B2D8EA text on white | 1.51:1 | Fails | Lc 23.8 | Dividers and decoration only |
| #B2D8EA text on black | 13.90:1 | AAA | Lc -79.4 | 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
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DEECF3
oklch(93.5% 0.018 229)
-
Step 200
200 (this color)
#B2D8EA
oklch(86.1% 0.047 228.2)
-
Step 300
300
#98C9E0
oklch(80.9% 0.061 228.4)
-
Step 400
400
#58ACD0
oklch(70.6% 0.097 228.4)
-
Step 500
500
#0097C4
oklch(63.2% 0.123 228.1)
-
Step 600
600
#007FA5
oklch(55.7% 0.108 227.8)
-
Step 700
700
#006A8B
oklch(49% 0.096 228.3)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#004960
oklch(37.8% 0.073 227.3)
-
Step 950
950
#022B3A
oklch(27% 0.051 228.1)
#B2D8EA 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) | #CFD6EB | 0.036 |
| Deuteranopia (no green cones) | #C6CFEA | 0.033 |
| Tritanopia (no blue cones) | #A2DDDE | 0.031 |
| Achromatopsia (no color) | #D2D2D2 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2D8EA
#B2D8EA
oklch(86.1% 0.047 228.2)
- #ECC9B7
#ECC9B7
oklch(86.1% 0.047 48.9)
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 #B2D8EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.009
- Powder Blue #B0E0E6 ΔE 0.024
- Celeste #A8DADC ΔE 0.026
- Light Blue Grey #B7C9E2 ΔE 0.038
- Cadet Gray #CED4DA ΔE 0.038
- Baby Blue #A2CFFE ΔE 0.047
- Light Gray #D3D3D3 ΔE 0.048
- Light Steel Blue #B0C4DE ΔE 0.052
Use #B2D8EA 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.