#B3DBDA
Closest named color: Celeste (#A8DADC). oklch(86.3% 0.042 194.5), rgb(179, 219, 218).
Aa
Black text reads best on this color (14.06:1).
About this color
#B3DBDA is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.042 and its hue 195°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.013 away. Black text reads best on it, at 14.06:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 14.06:1 |
| White text | 1.49:1 |
Values
| HEX | #B3DBDA |
| RGB | rgb(179, 219, 218) |
| HSL | hsl(179, 36%, 78%) |
| OKLCH | oklch(86.3% 0.042 194.5) |
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 #B3DBDA | 1.49:1 | Fails | Lc -26.3 | Dividers and decoration only |
| Black text on #B3DBDA | 14.06:1 | AAA | Lc 80.6 | Fine for body text |
| #B3DBDA text on white | 1.49:1 | Fails | Lc 23.2 | Dividers and decoration only |
| #B3DBDA text on black | 14.06:1 | AAA | Lc -80.1 | 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
#DFEDED
oklch(93.6% 0.015 196.9)
-
Step 200
200 (this color)
#B3DBDA
oklch(86.3% 0.042 194.5)
-
Step 300
300
#98CCCB
oklch(80.9% 0.054 194.6)
-
Step 400
400
#58B2B1
oklch(70.8% 0.086 194.4)
-
Step 500
500
#009D9D
oklch(63% 0.108 194.8)
-
Step 600
600
#008484
oklch(55.5% 0.095 194.8)
-
Step 700
700
#006F6F
oklch(49% 0.084 194.8)
-
Step 800
800
#005B5B
oklch(42.7% 0.073 194.8)
-
Step 900
900
#004C4C
oklch(37.7% 0.064 194.8)
-
Step 950
950
#012D2D
oklch(26.9% 0.045 194.8)
#B3DBDA 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) | #D6D7DA | 0.044 |
| Deuteranopia (no green cones) | #CED1DA | 0.041 |
| Tritanopia (no blue cones) | #A7DEDB | 0.015 |
| Achromatopsia (no color) | #D3D3D3 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3DBDA
#B3DBDA
oklch(86.3% 0.042 194.5)
- #ECC7C9
#ECC7C9
oklch(86.2% 0.042 14.3)
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 #B3DBDA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.013
- Powder Blue #B0E0E6 ΔE 0.017
- Light Blue #ADD8E6 ΔE 0.022
- Cadet Gray #CED4DA ΔE 0.037
- Light Gray #D3D3D3 ΔE 0.042
- Pale Turquoise #AFEEEE ΔE 0.049
- Pale Silver #D8E2DC ΔE 0.052
- Gainsboro #DCDCDC ΔE 0.053
Use #B3DBDA 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.