#B3CBBA
Closest named color: Ash Gray (#BFC8AD). oklch(81.9% 0.035 154.7), rgb(179, 203, 186).
Aa
Black text reads best on this color (12.16:1).
About this color
#B3CBBA is a light, muted green. In OKLCH its lightness is 82%, its chroma 0.035 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ash Gray (#BFC8AD), ΔE 0.021 away. Black text reads best on it, at 12.16:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Ash Gray (#BFC8AD) |
| Black text | 12.16:1 |
| White text | 1.72:1 |
Values
| HEX | #B3CBBA |
| RGB | rgb(179, 203, 186) |
| HSL | hsl(138, 19%, 75%) |
| OKLCH | oklch(81.9% 0.035 154.7) |
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 #B3CBBA | 1.72:1 | Fails | Lc -35.1 | Non-text elements, placeholder text |
| Black text on #B3CBBA | 12.16:1 | AAA | Lc 72.6 | Content text, not long reading |
| #B3CBBA text on white | 1.72:1 | Fails | Lc 31.2 | Non-text elements, placeholder text |
| #B3CBBA text on black | 12.16:1 | AAA | Lc -71.6 | Content text, not long reading |
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 300.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE7
oklch(93.6% 0.01 155.1)
-
Step 200
200
#D0DDD3
oklch(88.5% 0.019 152.8)
-
Step 300
300 (this color)
#B3CBBA
oklch(81.9% 0.035 154.7)
-
Step 400
400
#85AB91
oklch(70.6% 0.056 154.8)
-
Step 500
500
#669776
oklch(63.2% 0.073 154.4)
-
Step 600
600
#4C815F
oklch(55.6% 0.078 154.8)
-
Step 700
700
#3D6D4E
oklch(49.1% 0.073 154.4)
-
Step 800
800
#335940
oklch(42.8% 0.06 154.2)
-
Step 900
900
#2D4936
oklch(37.7% 0.047 153.9)
-
Step 950
950
#1B2B20
oklch(27.1% 0.03 154)
#B3CBBA 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) | #CBC7B9 | 0.032 |
| Deuteranopia (no green cones) | #C6C4BB | 0.030 |
| Tritanopia (no blue cones) | #B0CAC6 | 0.018 |
| Achromatopsia (no color) | #C5C5C5 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3CBBA
#B3CBBA
oklch(81.9% 0.035 154.7)
- #D3BCCD
#D3BCCD
oklch(82% 0.035 335)
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 #B3CBBA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ash Gray #BFC8AD ΔE 0.021
- Silver #C0C0C0 ΔE 0.037
- Tiffany Blue #94D2BD ΔE 0.038
- Celeste #A8DADC ΔE 0.050
- Pale Oak #DBCFB0 ΔE 0.057
- Cloudy Blue #ACC2D9 ΔE 0.058
- Pale Teal #82CBB2 ΔE 0.059
- Light Gray #D3D3D3 ΔE 0.059
Use #B3CBBA 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.