#B3C8BB
Closest named color: Ash Gray (#BFC8AD). oklch(81.3% 0.029 158.5), rgb(179, 200, 187).
Aa
Black text reads best on this color (11.89:1).
About this color
#B3C8BB is a light close to neutral grey. In OKLCH its lightness is 81%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Ash Gray (#BFC8AD), ΔE 0.023 away. Black text reads best on it, at 11.89:1.
| Hue family | Neutrals |
| Lightness | light (81%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Ash Gray (#BFC8AD) |
| Black text | 11.89:1 |
| White text | 1.76:1 |
Values
| HEX | #B3C8BB |
| RGB | rgb(179, 200, 187) |
| HSL | hsl(143, 16%, 74%) |
| OKLCH | oklch(81.3% 0.029 158.5) |
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 #B3C8BB | 1.76:1 | Fails | Lc -36.4 | Non-text elements, placeholder text |
| Black text on #B3C8BB | 11.89:1 | AAA | Lc 71.5 | Content text, not long reading |
| #B3C8BB text on white | 1.76:1 | Fails | Lc 32.4 | Non-text elements, placeholder text |
| #B3C8BB text on black | 11.89:1 | AAA | Lc -70.3 | 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
#E5ECE8
oklch(93.7% 0.009 161.3)
-
Step 200
200
#D1DDD5
oklch(88.6% 0.017 156.9)
-
Step 300
300 (this color)
#B3C8BB
oklch(81.3% 0.029 158.5)
-
Step 400
400
#89AA96
oklch(70.8% 0.046 158.4)
-
Step 500
500
#6B957C
oklch(63.2% 0.06 158)
-
Step 600
600
#517F65
oklch(55.5% 0.065 158.6)
-
Step 700
700
#426B54
oklch(49% 0.059 158.7)
-
Step 800
800
#375745
oklch(42.6% 0.048 158.8)
-
Step 900
900
#30483A
oklch(37.7% 0.038 158.3)
-
Step 950
950
#1C2A22
oklch(26.9% 0.024 159.2)
#B3C8BB 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) | #C8C4BA | 0.029 |
| Deuteranopia (no green cones) | #C4C2BC | 0.027 |
| Tritanopia (no blue cones) | #B0C8C4 | 0.013 |
| Achromatopsia (no color) | #C3C3C3 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3C8BB
#B3C8BB
oklch(81.3% 0.029 158.5)
- #CFBBC8
#CFBBC8
oklch(81.3% 0.029 338.7)
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 #B3C8BB, 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 0.030
- Tiffany Blue #94D2BD ΔE 0.042
- Cloudy Blue #ACC2D9 ΔE 0.051
- Celeste #A8DADC ΔE 0.054
- Light Steel Blue #B0C4DE ΔE 0.054
- French Gray #ADB5BD ΔE 0.055
- Light Blue Grey #B7C9E2 ΔE 0.056
Use #B3C8BB 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.