#B6C8FC
Closest named color: Light Periwinkle (#C1C6FC). oklch(83.7% 0.076 269.8), rgb(182, 200, 252).
Aa
Black text reads best on this color (12.65:1).
About this color
#B6C8FC is a light, moderately saturated blue. In OKLCH its lightness is 84%, its chroma 0.076 and its hue 270°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.015 away. Black text reads best on it, at 12.65:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.65:1 |
| White text | 1.65:1 |
Values
| HEX | #B6C8FC |
| RGB | rgb(182, 200, 252) |
| HSL | hsl(225, 92%, 85%) |
| OKLCH | oklch(83.7% 0.076 269.8) |
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 #B6C8FC | 1.65:1 | Fails | Lc -32.7 | Non-text elements, placeholder text |
| Black text on #B6C8FC | 12.65:1 | AAA | Lc 74.8 | Content text, not long reading |
| #B6C8FC text on white | 1.65:1 | Fails | Lc 29.1 | Dividers and decoration only |
| #B6C8FC text on black | 12.65:1 | AAA | Lc -73.8 | 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
#E4EAF9
oklch(93.7% 0.021 268.4)
-
Step 200
200
#CED9F6
oklch(88.6% 0.042 269)
-
Step 300
300 (this color)
#B6C8FC
oklch(83.7% 0.076 269.8)
-
Step 400
400
#839CEC
oklch(70.7% 0.121 269.9)
-
Step 500
500
#6581E6
oklch(63% 0.155 269.9)
-
Step 600
600
#4E68D4
oklch(55.5% 0.168 270)
-
Step 700
700
#3F56B8
oklch(49% 0.157 269.8)
-
Step 800
800
#344795
oklch(42.7% 0.13 269.8)
-
Step 900
900
#2D3C77
oklch(37.6% 0.102 270.2)
-
Step 950
950
#1A2445
oklch(27% 0.063 269.2)
#B6C8FC 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) | #B8CCFE | 0.011 |
| Deuteranopia (no green cones) | #B2C6FB | 0.008 |
| Tritanopia (no blue cones) | #A4D2D9 | 0.068 |
| Achromatopsia (no color) | #C9C9C9 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B6C8FC
#B6C8FC
oklch(83.7% 0.076 269.8)
- #DDC891
#DDC891
oklch(83.7% 0.075 89.6)
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 #B6C8FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.015
- Baby Blue #A2CFFE ΔE 0.028
- Pastel Blue #A2BFFE ΔE 0.037
- Light Blue Grey #B7C9E2 ΔE 0.038
- Light Steel Blue #B0C4DE ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.052
- Light Sky Blue #87CEFA ΔE 0.054
- Light Lavender #DFC5FE ΔE 0.056
Use #B6C8FC 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.