#BECCF3
Closest named color: Light Periwinkle (#C1C6FC). oklch(84.7% 0.057 269.6), rgb(190, 204, 243).
Aa
Black text reads best on this color (13.12:1).
About this color
#BECCF3 is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.057 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.023 away. Black text reads best on it, at 13.12:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.12:1 |
| White text | 1.60:1 |
Values
| HEX | #BECCF3 |
| RGB | rgb(190, 204, 243) |
| HSL | hsl(224, 69%, 85%) |
| OKLCH | oklch(84.7% 0.057 269.6) |
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 #BECCF3 | 1.60:1 | Fails | Lc -30.6 | Non-text elements, placeholder text |
| Black text on #BECCF3 | 13.12:1 | AAA | Lc 76.7 | Fine for body text |
| #BECCF3 text on white | 1.60:1 | Fails | Lc 27.1 | Dividers and decoration only |
| #BECCF3 text on black | 13.12:1 | AAA | Lc -75.9 | 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 200.
-
Step 50
50
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200 (this color)
#BECCF3
oklch(84.7% 0.057 269.6)
-
Step 300
300
#AEBFF1
oklch(80.9% 0.073 270.1)
-
Step 400
400
#849DEA
oklch(70.8% 0.117 269.6)
-
Step 500
500
#6682E3
oklch(63.1% 0.149 269.6)
-
Step 600
600
#4F69D1
oklch(55.5% 0.163 269.9)
-
Step 700
700
#4057B5
oklch(49.1% 0.151 269.7)
-
Step 800
800
#354892
oklch(42.7% 0.124 269.7)
-
Step 900
900
#2D3D75
oklch(37.7% 0.098 269.3)
-
Step 950
950
#1B2444
oklch(27% 0.061 270.1)
#BECCF3 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) | #C1CFF5 | 0.009 |
| Deuteranopia (no green cones) | #BCCAF2 | 0.006 |
| Tritanopia (no blue cones) | #B1D3D9 | 0.050 |
| Achromatopsia (no color) | #CCCCCC | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BECCF3
#BECCF3
oklch(84.7% 0.057 269.6)
- #DBCCA3
#DBCCA3
oklch(84.7% 0.057 90.3)
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 #BECCF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.023
- Light Blue Grey #B7C9E2 ΔE 0.026
- Baby Blue #A2CFFE ΔE 0.035
- Light Steel Blue #B0C4DE ΔE 0.039
- Light Blue #ADD8E6 ΔE 0.046
- Cloudy Blue #ACC2D9 ΔE 0.048
- Thistle #D8BFD8 ΔE 0.051
- Cadet Gray #CED4DA ΔE 0.051
Use #BECCF3 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.