#B7C8FC
Closest named color: Light Periwinkle (#C1C6FC). oklch(83.8% 0.075 270.6), rgb(183, 200, 252).
Aa
Black text reads best on this color (12.68:1).
About this color
#B7C8FC is a light, moderately saturated blue. In OKLCH its lightness is 84%, its chroma 0.075 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.013 away. Black text reads best on it, at 12.68:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.68:1 |
| White text | 1.65:1 |
Values
| HEX | #B7C8FC |
| RGB | rgb(183, 200, 252) |
| HSL | hsl(225, 92%, 85%) |
| OKLCH | oklch(83.8% 0.075 270.6) |
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 #B7C8FC | 1.65:1 | Fails | Lc -32.6 | Non-text elements, placeholder text |
| Black text on #B7C8FC | 12.68:1 | AAA | Lc 74.9 | Content text, not long reading |
| #B7C8FC text on white | 1.65:1 | Fails | Lc 28.9 | Dividers and decoration only |
| #B7C8FC text on black | 12.68:1 | AAA | Lc -73.9 | 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
#E4E9F9
oklch(93.5% 0.022 272.1)
-
Step 200
200
#CED8F6
oklch(88.4% 0.043 270.9)
-
Step 300
300 (this color)
#B7C8FC
oklch(83.8% 0.075 270.6)
-
Step 400
400
#849CEC
oklch(70.7% 0.121 270.4)
-
Step 500
500
#6781E6
oklch(63.1% 0.154 270.6)
-
Step 600
600
#5068D4
oklch(55.6% 0.168 270.6)
-
Step 700
700
#4156B8
oklch(49.2% 0.156 270.5)
-
Step 800
800
#354795
oklch(42.8% 0.129 270.3)
-
Step 900
900
#2E3C76
oklch(37.6% 0.1 270.7)
-
Step 950
950
#1B2445
oklch(27.1% 0.063 270.3)
#B7C8FC 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 | 0.010 |
| Deuteranopia (no green cones) | #B3C6FB | 0.008 |
| Tritanopia (no blue cones) | #A5D2D9 | 0.068 |
| Achromatopsia (no color) | #C9C9C9 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7C8FC
#B7C8FC
oklch(83.8% 0.075 270.6)
- #DCC991
#DCC991
oklch(83.8% 0.076 91.5)
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 #B7C8FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.013
- Baby Blue #A2CFFE ΔE 0.029
- Pastel Blue #A2BFFE ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.038
- Light Steel Blue #B0C4DE ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.052
- Light Lavender #DFC5FE ΔE 0.054
- Light Sky Blue #87CEFA ΔE 0.055
Use #B7C8FC 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.