#B3C2F3
Closest named color: Light Periwinkle (#C1C6FC). oklch(81.9% 0.071 271.5), rgb(179, 194, 243).
Aa
Black text reads best on this color (11.92:1).
About this color
#B3C2F3 is a light, moderately saturated blue. In OKLCH its lightness is 82%, its chroma 0.071 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.025 away. Black text reads best on it, at 11.92:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 11.92:1 |
| White text | 1.76:1 |
Values
| HEX | #B3C2F3 |
| RGB | rgb(179, 194, 243) |
| HSL | hsl(226, 73%, 83%) |
| OKLCH | oklch(81.9% 0.071 271.5) |
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 #B3C2F3 | 1.76:1 | Fails | Lc -36.2 | Non-text elements, placeholder text |
| Black text on #B3C2F3 | 11.92:1 | AAA | Lc 71.6 | Content text, not long reading |
| #B3C2F3 text on white | 1.76:1 | Fails | Lc 32.2 | Non-text elements, placeholder text |
| #B3C2F3 text on black | 11.92:1 | AAA | Lc -70.5 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#CFD8F4
oklch(88.4% 0.04 271.4)
-
Step 300
300 (this color)
#B3C2F3
oklch(81.9% 0.071 271.5)
-
Step 400
400
#879CE8
oklch(70.7% 0.114 271.5)
-
Step 500
500
#6A81E1
oklch(63% 0.146 271.5)
-
Step 600
600
#5369CF
oklch(55.6% 0.159 271.2)
-
Step 700
700
#4457B3
oklch(49.2% 0.147 271.3)
-
Step 800
800
#384791
oklch(42.6% 0.123 271.7)
-
Step 900
900
#303D73
oklch(37.8% 0.093 271.1)
-
Step 950
950
#1C2444
oklch(27.1% 0.06 271.3)
#B3C2F3 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) | #B3C6F5 | 0.010 |
| Deuteranopia (no green cones) | #AEC1F2 | 0.007 |
| Tritanopia (no blue cones) | #A3CBD2 | 0.064 |
| Achromatopsia (no color) | #C3C3C3 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3C2F3
#B3C2F3
oklch(81.9% 0.071 271.5)
- #D5C38F
#D5C38F
oklch(82% 0.071 91.2)
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 #B3C2F3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.025
- Pastel Blue #A2BFFE ΔE 0.029
- Light Steel Blue #B0C4DE ΔE 0.033
- Light Blue Grey #B7C9E2 ΔE 0.036
- Baby Blue #A2CFFE ΔE 0.036
- Cloudy Blue #ACC2D9 ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.053
- Light Sky Blue #87CEFA ΔE 0.054
Use #B3C2F3 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.