#B2D8DF
Closest named color: Light Blue (#ADD8E6). oklch(85.7% 0.041 210), rgb(178, 216, 223).
Aa
Black text reads best on this color (13.78:1).
About this color
#B2D8DF is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.041 and its hue 210°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.011 away. Black text reads best on it, at 13.78:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.78:1 |
| White text | 1.52:1 |
Values
| HEX | #B2D8DF |
| RGB | rgb(178, 216, 223) |
| HSL | hsl(189, 41%, 79%) |
| OKLCH | oklch(85.7% 0.041 210) |
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 #B2D8DF | 1.52:1 | Fails | Lc -27.6 | Dividers and decoration only |
| Black text on #B2D8DF | 13.78:1 | AAA | Lc 79.4 | Fine for body text |
| #B2D8DF text on white | 1.52:1 | Fails | Lc 24.3 | Dividers and decoration only |
| #B2D8DF text on black | 13.78:1 | AAA | Lc -78.8 | 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
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DFEDEF
oklch(93.6% 0.015 207.1)
-
Step 200
200 (this color)
#B2D8DF
oklch(85.7% 0.041 210)
-
Step 300
300
#99CBD4
oklch(81% 0.054 209.8)
-
Step 400
400
#5AAFBE
oklch(70.7% 0.085 210.4)
-
Step 500
500
#089BAD
oklch(63.2% 0.108 209.4)
-
Step 600
600
#008292
oklch(55.6% 0.096 209.8)
-
Step 700
700
#006D7B
oklch(49% 0.085 210.2)
-
Step 800
800
#005A65
oklch(42.8% 0.074 209.1)
-
Step 900
900
#004B55
oklch(37.8% 0.065 210)
-
Step 950
950
#032C32
oklch(26.9% 0.044 209.6)
#B2D8DF 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) | #D1D5DF | 0.039 |
| Deuteranopia (no green cones) | #C9CFDF | 0.036 |
| Tritanopia (no blue cones) | #A5DCDA | 0.021 |
| Achromatopsia (no color) | #D1D1D1 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2D8DF
#B2D8DF
oklch(85.7% 0.041 210)
- #EAC7C0
#EAC7C0
oklch(85.8% 0.041 31.2)
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 #B2D8DF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.011
- Celeste #A8DADC ΔE 0.014
- Powder Blue #B0E0E6 ΔE 0.020
- Cadet Gray #CED4DA ΔE 0.035
- Light Blue Grey #B7C9E2 ΔE 0.042
- Light Gray #D3D3D3 ΔE 0.042
- Light Steel Blue #B0C4DE ΔE 0.054
- Gainsboro #DCDCDC ΔE 0.056
Use #B2D8DF 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.