#B2BEF3
Closest named color: Pastel Blue (#A2BFFE). oklch(81.1% 0.076 274.7), rgb(178, 190, 243).
Aa
Black text reads best on this color (11.55:1).
About this color
#B2BEF3 is a light, moderately saturated blue. In OKLCH its lightness is 81%, its chroma 0.076 and its hue 275°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.024 away. Black text reads best on it, at 11.55:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.55:1 |
| White text | 1.81:1 |
Values
| HEX | #B2BEF3 |
| RGB | rgb(178, 190, 243) |
| HSL | hsl(229, 73%, 83%) |
| OKLCH | oklch(81.1% 0.076 274.7) |
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 #B2BEF3 | 1.81:1 | Fails | Lc -38.0 | Non-text elements, placeholder text |
| Black text on #B2BEF3 | 11.55:1 | AAA | Lc 70.0 | Content text, not long reading |
| #B2BEF3 text on white | 1.81:1 | Fails | Lc 33.9 | Non-text elements, placeholder text |
| #B2BEF3 text on black | 11.55:1 | AAA | Lc -68.7 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#D0D8F6
oklch(88.6% 0.042 273.7)
-
Step 300
300 (this color)
#B2BEF3
oklch(81.1% 0.076 274.7)
-
Step 400
400
#8A9AEC
oklch(70.7% 0.121 274.5)
-
Step 500
500
#6F7EE6
oklch(63% 0.156 274.8)
-
Step 600
600
#5965D4
oklch(55.6% 0.169 274.8)
-
Step 700
700
#4953B8
oklch(49.1% 0.158 274.7)
-
Step 800
800
#3C4595
oklch(42.8% 0.13 274.7)
-
Step 900
900
#333B77
oklch(37.8% 0.102 274.8)
-
Step 950
950
#1D2345
oklch(27% 0.063 273.9)
#B2BEF3 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) | #AFC3F5 | 0.013 |
| Deuteranopia (no green cones) | #AABEF2 | 0.011 |
| Tritanopia (no blue cones) | #A2C8D0 | 0.068 |
| Achromatopsia (no color) | #C0C0C0 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2BEF3
#B2BEF3
oklch(81.1% 0.076 274.7)
- #D1C188
#D1C188
oklch(81.1% 0.077 94.3)
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 #B2BEF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.024
- Light Periwinkle #C1C6FC ΔE 0.031
- Light Steel Blue #B0C4DE ΔE 0.039
- Cloudy Blue #ACC2D9 ΔE 0.043
- Light Blue Grey #B7C9E2 ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.045
- Light Grey Blue #9DBCD4 ΔE 0.054
- Light Cornflower Blue #98C1D9 ΔE 0.054
Use #B2BEF3 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.