#B3DEDB
Closest named color: Powder Blue (#B0E0E6). oklch(86.9% 0.045 191.1), rgb(179, 222, 219).
Aa
Black text reads best on this color (14.38:1).
About this color
#B3DEDB is a light, muted teal or cyan. In OKLCH its lightness is 87%, its chroma 0.045 and its hue 191°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.014 away. Black text reads best on it, at 14.38:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | muted (0.045) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.38:1 |
| White text | 1.45:1 |
Values
| HEX | #B3DEDB |
| RGB | rgb(179, 222, 219) |
| HSL | hsl(176, 39%, 79%) |
| OKLCH | oklch(86.9% 0.045 191.1) |
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 #B3DEDB | 1.45:1 | Fails | Lc -24.8 | Dividers and decoration only |
| Black text on #B3DEDB | 14.38:1 | AAA | Lc 81.9 | Fine for body text |
| #B3DEDB text on white | 1.45:1 | Fails | Lc 21.8 | Dividers and decoration only |
| #B3DEDB text on black | 14.38:1 | AAA | Lc -81.5 | 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
#DEEEEC
oklch(93.7% 0.017 187.9)
-
Step 200
200 (this color)
#B3DEDB
oklch(86.9% 0.045 191.1)
-
Step 300
300
#95CDC9
oklch(80.9% 0.058 190.5)
-
Step 400
400
#50B3AE
oklch(70.7% 0.093 190.8)
-
Step 500
500
#009E99
oklch(63.1% 0.109 190.8)
-
Step 600
600
#008581
oklch(55.7% 0.096 191.1)
-
Step 700
700
#00706C
oklch(49.2% 0.085 190.4)
-
Step 800
800
#005B59
oklch(42.6% 0.073 192.2)
-
Step 900
900
#004C4A
oklch(37.6% 0.065 191.7)
-
Step 950
950
#002D2C
oklch(26.9% 0.046 192.5)
#B3DEDB 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) | #D9D9DB | 0.048 |
| Deuteranopia (no green cones) | #D0D3DC | 0.045 |
| Tritanopia (no blue cones) | #A6E0DD | 0.015 |
| Achromatopsia (no color) | #D6D6D6 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3DEDB
#B3DEDB
oklch(86.9% 0.045 191.1)
- #F0C9CD
#F0C9CD
oklch(87% 0.044 11.1)
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 #B3DEDB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.014
- Celeste #A8DADC ΔE 0.018
- Light Blue #ADD8E6 ΔE 0.027
- Cadet Gray #CED4DA ΔE 0.040
- Pale Turquoise #AFEEEE ΔE 0.042
- Light Gray #D3D3D3 ΔE 0.045
- Pale Silver #D8E2DC ΔE 0.048
- Gainsboro #DCDCDC ΔE 0.052
Use #B3DEDB 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.