#B3BBED
Closest named color: Pastel Blue (#A2BFFE). oklch(80.3% 0.071 277.6), rgb(179, 187, 237).
Aa
Black text reads best on this color (11.24:1).
About this color
#B3BBED is a light, moderately saturated blue. In OKLCH its lightness is 80%, its chroma 0.071 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.030 away. Black text reads best on it, at 11.24:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.24:1 |
| White text | 1.86:1 |
Values
| HEX | #B3BBED |
| RGB | rgb(179, 187, 237) |
| HSL | hsl(232, 62%, 82%) |
| OKLCH | oklch(80.3% 0.071 277.6) |
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 #B3BBED | 1.86:1 | Fails | Lc -39.5 | Non-text elements, placeholder text |
| Black text on #B3BBED | 11.24:1 | AAA | Lc 68.6 | Content text, not long reading |
| #B3BBED text on white | 1.86:1 | Fails | Lc 35.3 | Non-text elements, placeholder text |
| #B3BBED text on black | 11.24:1 | AAA | Lc -67.3 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E6E9F8
oklch(93.6% 0.02 276.9)
-
Step 200
200
#D2D7F4
oklch(88.4% 0.04 277.8)
-
Step 300
300 (this color)
#B3BBED
oklch(80.3% 0.071 277.6)
-
Step 400
400
#8F99E7
oklch(70.6% 0.114 277.5)
-
Step 500
500
#757EE0
oklch(63.1% 0.146 277.4)
-
Step 600
600
#5F65CE
oklch(55.6% 0.159 277.4)
-
Step 700
700
#4F53B2
oklch(49% 0.148 277.6)
-
Step 800
800
#414590
oklch(42.8% 0.122 277.6)
-
Step 900
900
#363B73
oklch(37.8% 0.095 277)
-
Step 950
950
#202343
oklch(27.1% 0.059 277.6)
#B3BBED 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) | #ADC0EF | 0.014 |
| Deuteranopia (no green cones) | #AABCEC | 0.012 |
| Tritanopia (no blue cones) | #A5C4CC | 0.063 |
| Achromatopsia (no color) | #BEBEBE | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3BBED
#B3BBED
oklch(80.3% 0.071 277.6)
- #CBC08B
#CBC08B
oklch(80.4% 0.071 97.8)
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 #B3BBED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.030
- Light Steel Blue #B0C4DE ΔE 0.037
- Light Periwinkle #C1C6FC ΔE 0.038
- Cloudy Blue #ACC2D9 ΔE 0.040
- Light Blue Grey #B7C9E2 ΔE 0.046
- Light Grey Blue #9DBCD4 ΔE 0.049
- Light Cornflower Blue #98C1D9 ΔE 0.051
- Baby Blue #A2CFFE ΔE 0.052
Use #B3BBED 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.