#B2DADB
Closest named color: Celeste (#A8DADC). oklch(86% 0.042 198.3), rgb(178, 218, 219).
Aa
Black text reads best on this color (13.94:1).
About this color
#B2DADB is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.042 and its hue 198°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.011 away. Black text reads best on it, at 13.94:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 13.94:1 |
| White text | 1.50:1 |
Values
| HEX | #B2DADB |
| RGB | rgb(178, 218, 219) |
| HSL | hsl(181, 36%, 78%) |
| OKLCH | oklch(86% 0.042 198.3) |
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 #B2DADB | 1.50:1 | Fails | Lc -26.8 | Dividers and decoration only |
| Black text on #B2DADB | 13.94:1 | AAA | Lc 80.1 | Fine for body text |
| #B2DADB text on white | 1.50:1 | Fails | Lc 23.6 | Dividers and decoration only |
| #B2DADB text on black | 13.94:1 | AAA | Lc -79.6 | 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
#F0F7F7
oklch(97.1% 0.007 197)
-
Step 100
100
#DFEDEE
oklch(93.6% 0.015 202)
-
Step 200
200 (this color)
#B2DADB
oklch(86% 0.042 198.3)
-
Step 300
300
#98CCCD
oklch(80.9% 0.054 197.6)
-
Step 400
400
#57B1B4
oklch(70.7% 0.086 198.3)
-
Step 500
500
#009DA1
oklch(63.2% 0.107 198)
-
Step 600
600
#008487
oklch(55.6% 0.095 197.6)
-
Step 700
700
#006F72
oklch(49.2% 0.084 198.1)
-
Step 800
800
#005B5D
oklch(42.7% 0.073 197.4)
-
Step 900
900
#004C4E
oklch(37.8% 0.064 197.8)
-
Step 950
950
#012D2F
oklch(27% 0.045 199.5)
#B2DADB 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) | #D4D6DB | 0.043 |
| Deuteranopia (no green cones) | #CCD0DB | 0.040 |
| Tritanopia (no blue cones) | #A5DDDA | 0.017 |
| Achromatopsia (no color) | #D2D2D2 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2DADB
#B2DADB
oklch(86% 0.042 198.3)
- #ECC7C7
#ECC7C7
oklch(86.1% 0.042 18)
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 #B2DADB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.011
- Powder Blue #B0E0E6 ΔE 0.018
- Light Blue #ADD8E6 ΔE 0.019
- Cadet Gray #CED4DA ΔE 0.037
- Light Gray #D3D3D3 ΔE 0.042
- Light Blue Grey #B7C9E2 ΔE 0.050
- Pale Turquoise #AFEEEE ΔE 0.051
- Pale Silver #D8E2DC ΔE 0.054
Use #B2DADB 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.