#B9DCD3
Closest named color: Celeste (#A8DADC). oklch(86.7% 0.039 178.1), rgb(185, 220, 211).
Aa
Black text reads best on this color (14.24:1).
About this color
#B9DCD3 is a light, muted teal or cyan. In OKLCH its lightness is 87%, its chroma 0.039 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.024 away. Black text reads best on it, at 14.24:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 14.24:1 |
| White text | 1.47:1 |
Values
| HEX | #B9DCD3 |
| RGB | rgb(185, 220, 211) |
| HSL | hsl(165, 33%, 79%) |
| OKLCH | oklch(86.7% 0.039 178.1) |
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 #B9DCD3 | 1.47:1 | Fails | Lc -25.5 | Dividers and decoration only |
| Black text on #B9DCD3 | 14.24:1 | AAA | Lc 81.3 | Fine for body text |
| #B9DCD3 text on white | 1.47:1 | Fails | Lc 22.4 | Dividers and decoration only |
| #B9DCD3 text on black | 14.24:1 | AAA | Lc -80.8 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E0EDEA
oklch(93.6% 0.014 180.7)
-
Step 200
200 (this color)
#B9DCD3
oklch(86.7% 0.039 178.1)
-
Step 300
300
#9FCCC0
oklch(81% 0.05 176.9)
-
Step 400
400
#65B1A1
oklch(70.6% 0.08 178.7)
-
Step 500
500
#2F9D89
oklch(63% 0.102 178)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900
#064D42
oklch(37.7% 0.067 178.6)
-
Step 950
950
#092D26
oklch(26.9% 0.043 177.4)
#B9DCD3 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) | #D9D7D3 | 0.042 |
| Deuteranopia (no green cones) | #D2D3D4 | 0.038 |
| Tritanopia (no blue cones) | #B1DDD9 | 0.011 |
| Achromatopsia (no color) | #D5D5D5 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9DCD3
#B9DCD3
oklch(86.7% 0.039 178.1)
- #EAC9D3
#EAC9D3
oklch(86.7% 0.039 357.7)
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 #B9DCD3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.024
- Powder Blue #B0E0E6 ΔE 0.025
- Light Blue #ADD8E6 ΔE 0.034
- Cadet Gray #CED4DA ΔE 0.037
- Light Gray #D3D3D3 ΔE 0.039
- Pale Silver #D8E2DC ΔE 0.045
- Gainsboro #DCDCDC ΔE 0.048
- Pale Turquoise #AFEEEE ΔE 0.050
Use #B9DCD3 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.