#B3DEE7
Closest named color: Powder Blue (#B0E0E6). oklch(87.3% 0.046 211.8), rgb(179, 222, 231).
Aa
Black text reads best on this color (14.51:1).
About this color
#B3DEE7 is a light, muted teal or cyan. In OKLCH its lightness is 87%, its chroma 0.046 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.007 away. Black text reads best on it, at 14.51:1.
| Hue family | Teals and cyans |
| Lightness | light (87%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.51:1 |
| White text | 1.44:1 |
Values
| HEX | #B3DEE7 |
| RGB | rgb(179, 222, 231) |
| HSL | hsl(190, 52%, 80%) |
| OKLCH | oklch(87.3% 0.046 211.8) |
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 #B3DEE7 | 1.44:1 | Fails | Lc -24.2 | Dividers and decoration only |
| Black text on #B3DEE7 | 14.51:1 | AAA | Lc 82.4 | Fine for body text |
| #B3DEE7 text on white | 1.44:1 | Fails | Lc 21.3 | Dividers and decoration only |
| #B3DEE7 text on black | 14.51:1 | AAA | Lc -82.1 | 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
#F0F7F8
oklch(97.1% 0.008 207.1)
-
Step 100
100
#DEEDF1
oklch(93.6% 0.017 215.5)
-
Step 200
200 (this color)
#B3DEE7
oklch(87.3% 0.046 211.8)
-
Step 300
300
#94CBD7
oklch(80.8% 0.059 212.6)
-
Step 400
400
#4DB0C3
oklch(70.6% 0.095 212.2)
-
Step 500
500
#009AB0
oklch(63% 0.11 212.4)
-
Step 600
600
#008294
oklch(55.7% 0.097 211.6)
-
Step 700
700
#006D7D
oklch(49.1% 0.086 212.3)
-
Step 800
800
#005966
oklch(42.6% 0.074 211.8)
-
Step 900
900
#004A56
oklch(37.6% 0.066 213)
-
Step 950
950
#002C34
oklch(26.9% 0.047 213.2)
#B3DEE7 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) | #D6DBE8 | 0.044 |
| Deuteranopia (no green cones) | #CDD4E7 | 0.039 |
| Tritanopia (no blue cones) | #A3E2E1 | 0.024 |
| Achromatopsia (no color) | #D6D6D6 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3DEE7
#B3DEE7
oklch(87.3% 0.046 211.8)
- #F2CBC2
#F2CBC2
oklch(87.3% 0.046 33.2)
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 #B3DEE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.007
- Light Blue #ADD8E6 ΔE 0.018
- Celeste #A8DADC ΔE 0.022
- Cadet Gray #CED4DA ΔE 0.039
- Pale Turquoise #AFEEEE ΔE 0.041
- Light Gray #D3D3D3 ΔE 0.047
- Robin's Egg Blue #98EFF9 ΔE 0.048
- Pale Silver #D8E2DC ΔE 0.050
Use #B3DEE7 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.