#B1C8BF
Closest named color: Silver (#C0C0C0). oklch(81.3% 0.028 170.1), rgb(177, 200, 191).
Aa
Black text reads best on this color (11.88:1).
About this color
#B1C8BF is a light close to neutral grey. In OKLCH its lightness is 81%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Silver (#C0C0C0), ΔE 0.028 away. Black text reads best on it, at 11.88:1.
| Hue family | Neutrals |
| Lightness | light (81%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Silver (#C0C0C0) |
| Black text | 11.88:1 |
| White text | 1.76:1 |
Values
| HEX | #B1C8BF |
| RGB | rgb(177, 200, 191) |
| HSL | hsl(157, 17%, 74%) |
| OKLCH | oklch(81.3% 0.028 170.1) |
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 #B1C8BF | 1.76:1 | Fails | Lc -36.4 | Non-text elements, placeholder text |
| Black text on #B1C8BF | 11.88:1 | AAA | Lc 71.4 | Content text, not long reading |
| #B1C8BF text on white | 1.76:1 | Fails | Lc 32.4 | Non-text elements, placeholder text |
| #B1C8BF text on black | 11.88:1 | AAA | Lc -70.2 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5ECE9
oklch(93.7% 0.008 168.7)
-
Step 200
200
#D0DDD7
oklch(88.6% 0.016 166.7)
-
Step 300
300 (this color)
#B1C8BF
oklch(81.3% 0.028 170.1)
-
Step 400
400
#85AA9C
oklch(70.7% 0.045 169.9)
-
Step 500
500
#669584
oklch(63.1% 0.057 169.9)
-
Step 600
600
#4C7F6E
oklch(55.5% 0.062 170.7)
-
Step 700
700
#3D6B5C
oklch(49% 0.057 171)
-
Step 800
800
#33584B
oklch(42.8% 0.048 169.6)
-
Step 900
900
#2D483F
oklch(37.7% 0.036 171.3)
-
Step 950
950
#1B2A25
oklch(27% 0.022 171.9)
#B1C8BF 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) | #C7C5BF | 0.029 |
| Deuteranopia (no green cones) | #C2C1C0 | 0.028 |
| Tritanopia (no blue cones) | #ACC8C5 | 0.010 |
| Achromatopsia (no color) | #C3C3C3 | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1C8BF
#B1C8BF
oklch(81.3% 0.028 170.1)
- #D1BBC4
#D1BBC4
oklch(81.3% 0.028 351)
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 #B1C8BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Silver #C0C0C0 ΔE 0.028
- Ash Gray #BFC8AD ΔE 0.029
- Tiffany Blue #94D2BD ΔE 0.042
- Cloudy Blue #ACC2D9 ΔE 0.045
- Light Steel Blue #B0C4DE ΔE 0.049
- Light Blue Grey #B7C9E2 ΔE 0.051
- Celeste #A8DADC ΔE 0.051
- French Gray #ADB5BD ΔE 0.052
Use #B1C8BF 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.