#BEC4F3
Closest named color: Light Periwinkle (#C1C6FC). oklch(83.1% 0.066 279.2), rgb(190, 196, 243).
Aa
Black text reads best on this color (12.37:1).
About this color
#BEC4F3 is a light, muted blue. In OKLCH its lightness is 83%, its chroma 0.066 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.014 away. Black text reads best on it, at 12.37:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.37:1 |
| White text | 1.69:1 |
Values
| HEX | #BEC4F3 |
| RGB | rgb(190, 196, 243) |
| HSL | hsl(233, 69%, 85%) |
| OKLCH | oklch(83.1% 0.066 279.2) |
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 #BEC4F3 | 1.69:1 | Fails | Lc -34.0 | Non-text elements, placeholder text |
| Black text on #BEC4F3 | 12.37:1 | AAA | Lc 73.6 | Content text, not long reading |
| #BEC4F3 text on white | 1.69:1 | Fails | Lc 30.3 | Non-text elements, placeholder text |
| #BEC4F3 text on black | 12.37:1 | AAA | Lc -72.5 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F7
oklch(93.7% 0.019 279.5)
-
Step 200
200
#D3D7F2
oklch(88.4% 0.037 278.9)
-
Step 300
300 (this color)
#BEC4F3
oklch(83.1% 0.066 279.2)
-
Step 400
400
#9299E2
oklch(70.6% 0.107 279.1)
-
Step 500
500
#797FD9
oklch(63.2% 0.134 278.9)
-
Step 600
600
#6366C7
oklch(55.6% 0.147 279.1)
-
Step 700
700
#5254AC
oklch(49% 0.137 279.1)
-
Step 800
800
#43458B
oklch(42.6% 0.114 279.2)
-
Step 900
900
#383B6F
oklch(37.7% 0.088 278.8)
-
Step 950
950
#212341
oklch(27% 0.055 279.1)
#BEC4F3 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) | #B7C9F5 | 0.014 |
| Deuteranopia (no green cones) | #B5C5F2 | 0.012 |
| Tritanopia (no blue cones) | #B2CCD4 | 0.058 |
| Achromatopsia (no color) | #C7C7C7 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BEC4F3
#BEC4F3
oklch(83.1% 0.066 279.2)
- #D2C998
#D2C998
oklch(83.1% 0.066 98.9)
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 #BEC4F3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.014
- Light Blue Grey #B7C9E2 ΔE 0.033
- Light Steel Blue #B0C4DE ΔE 0.037
- Baby Blue #A2CFFE ΔE 0.041
- Pastel Blue #A2BFFE ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.045
- Thistle #D8BFD8 ΔE 0.048
- Light Lavender #DFC5FE ΔE 0.049
Use #BEC4F3 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.