#B2DDEE
Closest named color: Powder Blue (#B0E0E6). oklch(87.3% 0.051 223.9), rgb(178, 221, 238).
Aa
Black text reads best on this color (14.47:1).
About this color
#B2DDEE is a light, muted teal or cyan. In OKLCH its lightness is 87%, its chroma 0.051 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.016 away. Black text reads best on it, at 14.47:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.47:1 |
| White text | 1.45:1 |
Values
| HEX | #B2DDEE |
| RGB | rgb(178, 221, 238) |
| HSL | hsl(197, 64%, 82%) |
| OKLCH | oklch(87.3% 0.051 223.9) |
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 #B2DDEE | 1.45:1 | Fails | Lc -24.4 | Dividers and decoration only |
| Black text on #B2DDEE | 14.47:1 | AAA | Lc 82.2 | Fine for body text |
| #B2DDEE text on white | 1.45:1 | Fails | Lc 21.5 | Dividers and decoration only |
| #B2DDEE text on black | 14.47:1 | AAA | Lc -81.8 | 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
#DDEDF3
oklch(93.6% 0.019 222.2)
-
Step 200
200 (this color)
#B2DDEE
oklch(87.3% 0.051 223.9)
-
Step 300
300
#93CAE0
oklch(80.9% 0.065 224.7)
-
Step 400
400
#4BAED0
oklch(70.6% 0.104 223.9)
-
Step 500
500
#0098BE
oklch(63.1% 0.118 223.7)
-
Step 600
600
#0080A0
oklch(55.7% 0.104 223.4)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#002B39
oklch(26.9% 0.051 225.5)
#B2DDEE 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) | #D3DAEF | 0.041 |
| Deuteranopia (no green cones) | #CAD3EE | 0.037 |
| Tritanopia (no blue cones) | #A0E2E2 | 0.032 |
| Achromatopsia (no color) | #D6D6D6 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2DDEE
#B2DDEE
oklch(87.3% 0.051 223.9)
- #F3CBBB
#F3CBBB
oklch(87.2% 0.051 43)
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 #B2DDEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.016
- Light Blue #ADD8E6 ΔE 0.017
- Celeste #A8DADC ΔE 0.029
- Cadet Gray #CED4DA ΔE 0.042
- Pale Turquoise #AFEEEE ΔE 0.046
- Robin's Egg Blue #98EFF9 ΔE 0.049
- Light Blue Grey #B7C9E2 ΔE 0.050
- Light Gray #D3D3D3 ΔE 0.051
Use #B2DDEE 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.