#B4DBD2
Closest named color: Celeste (#A8DADC). oklch(86.1% 0.043 179.7), rgb(180, 219, 210).
Aa
Black text reads best on this color (14.00:1).
About this color
#B4DBD2 is a light, muted teal or cyan. In OKLCH its lightness is 86%, its chroma 0.043 and its hue 180°. Its hue sits on the cool side of the wheel. The nearest named color is Celeste (#A8DADC), ΔE 0.020 away. Black text reads best on it, at 14.00:1.
| Hue family | Teals and cyans |
| Lightness | light (86%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Celeste (#A8DADC) |
| Black text | 14.00:1 |
| White text | 1.49:1 |
Values
| HEX | #B4DBD2 |
| RGB | rgb(180, 219, 210) |
| HSL | hsl(166, 35%, 78%) |
| OKLCH | oklch(86.1% 0.043 179.7) |
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 #B4DBD2 | 1.49:1 | Fails | Lc -26.5 | Dividers and decoration only |
| Black text on #B4DBD2 | 14.00:1 | AAA | Lc 80.3 | Fine for body text |
| #B4DBD2 text on white | 1.49:1 | Fails | Lc 23.4 | Dividers and decoration only |
| #B4DBD2 text on black | 14.00:1 | AAA | Lc -79.8 | 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
#F0F7F5
oklch(97% 0.008 177.3)
-
Step 100
100
#DFEEEA
oklch(93.7% 0.017 178.3)
-
Step 200
200 (this color)
#B4DBD2
oklch(86.1% 0.043 179.7)
-
Step 300
300
#9ACDC2
oklch(80.9% 0.055 180.1)
-
Step 400
400
#5CB3A2
oklch(70.8% 0.088 179.3)
-
Step 500
500
#0F9F8C
oklch(63.1% 0.112 180.1)
-
Step 600
600
#008675
oklch(55.5% 0.101 179.7)
-
Step 700
700
#007162
oklch(49.1% 0.09 179.3)
-
Step 800
800
#005D50
oklch(42.8% 0.078 178.9)
-
Step 900
900
#004D43
oklch(37.7% 0.068 180.3)
-
Step 950
950
#032E27
oklch(27.1% 0.047 179)
#B4DBD2 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) | #D7D6D2 | 0.045 |
| Deuteranopia (no green cones) | #D0D1D3 | 0.043 |
| Tritanopia (no blue cones) | #AADCD8 | 0.013 |
| Achromatopsia (no color) | #D3D3D3 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4DBD2
#B4DBD2
oklch(86.1% 0.043 179.7)
- #EAC6D0
#EAC6D0
oklch(86% 0.043 359.5)
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 #B4DBD2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Celeste #A8DADC ΔE 0.020
- Powder Blue #B0E0E6 ΔE 0.026
- Light Blue #ADD8E6 ΔE 0.032
- Cadet Gray #CED4DA ΔE 0.041
- Light Gray #D3D3D3 ΔE 0.043
- Pale Silver #D8E2DC ΔE 0.052
- Pale Turquoise #AFEEEE ΔE 0.052
- Tiffany Blue #94D2BD ΔE 0.053
Use #B4DBD2 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.