#B3CBBC
Closest named color: Ash Gray (#BFC8AD). oklch(82% 0.033 158.2), rgb(179, 203, 188).
Aa
Black text reads best on this color (12.18:1).
About this color
#B3CBBC is a light, muted green. In OKLCH its lightness is 82%, its chroma 0.033 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Ash Gray (#BFC8AD), ΔE 0.023 away. Black text reads best on it, at 12.18:1.
| Hue family | Greens |
| Lightness | light (82%) |
| Chroma | muted (0.033) |
| Temperature | in between |
| Nearest name | Ash Gray (#BFC8AD) |
| Black text | 12.18:1 |
| White text | 1.72:1 |
Values
| HEX | #B3CBBC |
| RGB | rgb(179, 203, 188) |
| HSL | hsl(143, 19%, 75%) |
| OKLCH | oklch(82% 0.033 158.2) |
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 #B3CBBC | 1.72:1 | Fails | Lc -35.0 | Non-text elements, placeholder text |
| Black text on #B3CBBC | 12.18:1 | AAA | Lc 72.7 | Content text, not long reading |
| #B3CBBC text on white | 1.72:1 | Fails | Lc 31.1 | Non-text elements, placeholder text |
| #B3CBBC text on black | 12.18:1 | 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
#D0DDD4
oklch(88.5% 0.019 155.8)
-
Step 300
300 (this color)
#B3CBBC
oklch(82% 0.033 158.2)
-
Step 400
400
#85AB94
oklch(70.7% 0.053 158.1)
-
Step 500
500
#66967A
oklch(63.1% 0.067 158.2)
-
Step 600
600
#4C8163
oklch(55.7% 0.074 158)
-
Step 700
700
#3C6D52
oklch(49.2% 0.069 158.4)
-
Step 800
800
#325943
oklch(42.8% 0.058 158)
-
Step 900
900
#2D4939
oklch(37.8% 0.044 158.4)
-
Step 950
950
#1A2B21
oklch(27% 0.029 157.9)
#B3CBBC 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) | #CBC7BB | 0.032 |
| Deuteranopia (no green cones) | #C6C4BD | 0.030 |
| Tritanopia (no blue cones) | #AFCBC6 | 0.014 |
| Achromatopsia (no color) | #C5C5C5 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3CBBC
#B3CBBC
oklch(82% 0.033 158.2)
- #D3BCCC
#D3BCCC
oklch(81.9% 0.034 336.8)
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 #B3CBBC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ash Gray #BFC8AD ΔE 0.023
- Silver #C0C0C0 ΔE 0.035
- Tiffany Blue #94D2BD ΔE 0.039
- Celeste #A8DADC ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.055
- Light Blue Grey #B7C9E2 ΔE 0.057
- Light Blue #ADD8E6 ΔE 0.057
- Pale Oak #DBCFB0 ΔE 0.057
Use #B3CBBC 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.