#BECAF3
Closest named color: Light Periwinkle (#C1C6FC). oklch(84.3% 0.059 272.3), rgb(190, 202, 243).
Aa
Black text reads best on this color (12.93:1).
About this color
#BECAF3 is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.059 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.019 away. Black text reads best on it, at 12.93:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.93:1 |
| White text | 1.62:1 |
Values
| HEX | #BECAF3 |
| RGB | rgb(190, 202, 243) |
| HSL | hsl(226, 69%, 85%) |
| OKLCH | oklch(84.3% 0.059 272.3) |
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 #BECAF3 | 1.62:1 | Fails | Lc -31.5 | Non-text elements, placeholder text |
| Black text on #BECAF3 | 12.93:1 | AAA | Lc 75.9 | Fine for body text |
| #BECAF3 text on white | 1.62:1 | Fails | Lc 27.9 | Dividers and decoration only |
| #BECAF3 text on black | 12.93:1 | AAA | Lc -75.0 | Fine for body text |
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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E6E9F6
oklch(93.6% 0.018 275.6)
-
Step 200
200
#D1D8EF
oklch(88.4% 0.033 272.2)
-
Step 300
300 (this color)
#BECAF3
oklch(84.3% 0.059 272.3)
-
Step 400
400
#8C9DDC
oklch(70.7% 0.095 272.2)
-
Step 500
500
#7184D2
oklch(63.2% 0.12 272.2)
-
Step 600
600
#5A6CBF
oklch(55.7% 0.13 272.3)
-
Step 700
700
#4A5AA5
oklch(49.2% 0.121 272.2)
-
Step 800
800
#3C4A86
oklch(42.8% 0.101 271.7)
-
Step 900
900
#333E6B
oklch(37.7% 0.078 271.8)
-
Step 950
950
#1E243F
oklch(26.9% 0.051 273)
#BECAF3 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) | #BECDF5 | 0.008 |
| Deuteranopia (no green cones) | #BAC9F2 | 0.006 |
| Tritanopia (no blue cones) | #B1D2D8 | 0.053 |
| Achromatopsia (no color) | #CBCBCB | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BECAF3
#BECAF3
oklch(84.3% 0.059 272.3)
- #D9CBA0
#D9CBA0
oklch(84.3% 0.059 92.2)
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 #BECAF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.019
- Light Blue Grey #B7C9E2 ΔE 0.026
- Baby Blue #A2CFFE ΔE 0.035
- Light Steel Blue #B0C4DE ΔE 0.037
- Cloudy Blue #ACC2D9 ΔE 0.047
- Thistle #D8BFD8 ΔE 0.049
- Light Blue #ADD8E6 ΔE 0.050
- Light Lavender #DFC5FE ΔE 0.050
Use #BECAF3 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.