#B3BBCE
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.2% 0.028 267.5), rgb(179, 187, 206).
Aa
Black text reads best on this color (10.91:1).
About this color
#B3BBCE is a light close to neutral grey. In OKLCH its lightness is 79%, its chroma 0.028. It has too little chroma to lean warm or cool. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.021 away. Black text reads best on it, at 10.91:1.
| Hue family | Neutrals |
| Lightness | light (79%) |
| Chroma | close to neutral grey (0.028) |
| Temperature | neutral |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 10.91:1 |
| White text | 1.92:1 |
Values
| HEX | #B3BBCE |
| RGB | rgb(179, 187, 206) |
| HSL | hsl(222, 22%, 75%) |
| OKLCH | oklch(79.2% 0.028 267.5) |
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 #B3BBCE | 1.92:1 | Fails | Lc -41.1 | Non-text elements, placeholder text |
| Black text on #B3BBCE | 10.91:1 | AAA | Lc 67.1 | Content text, not long reading |
| #B3BBCE text on white | 1.92:1 | Fails | Lc 36.8 | Non-text elements, placeholder text |
| #B3BBCE text on black | 10.91:1 | AAA | Lc -65.6 | 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
#F4F5F8
oklch(97% 0.004 271.4)
-
Step 100
100
#E7EAEF
oklch(93.6% 0.007 260.7)
-
Step 200
200
#D4D9E4
oklch(88.5% 0.016 266.3)
-
Step 300
300 (this color)
#B3BBCE
oklch(79.2% 0.028 267.5)
-
Step 400
400
#94A0BE
oklch(70.7% 0.046 268)
-
Step 500
500
#7A89AD
oklch(63.1% 0.057 267.1)
-
Step 600
600
#637299
oklch(55.5% 0.064 268)
-
Step 700
700
#526083
oklch(49.2% 0.059 267.4)
-
Step 800
800
#434E6A
oklch(42.6% 0.049 267.7)
-
Step 900
900
#394156
oklch(37.7% 0.038 268.4)
-
Step 950
950
#212632
oklch(26.9% 0.024 267.1)
#B3BBCE 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) | #B6BCCF | 0.005 |
| Deuteranopia (no green cones) | #B3BACE | 0.003 |
| Tritanopia (no blue cones) | #ADBFC1 | 0.026 |
| Achromatopsia (no color) | #BBBBBB | 0.028 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3BBCE
#B3BBCE
oklch(79.2% 0.028 267.5)
- #C3BAA7
#C3BAA7
oklch(79.1% 0.028 85.7)
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 #B3BBCE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.021
- Light Steel Blue #B0C4DE ΔE 0.027
- French Gray #ADB5BD ΔE 0.027
- Light Grey Blue #9DBCD4 ΔE 0.028
- Silver #C0C0C0 ΔE 0.033
- Light Cornflower Blue #98C1D9 ΔE 0.035
- Light Blue Grey #B7C9E2 ΔE 0.041
- Thistle #D8BFD8 ΔE 0.056
Use #B3BBCE 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.