#B7CDFA
Closest named color: Light Periwinkle (#C1C6FC). oklch(84.7% 0.068 264.5), rgb(183, 205, 250).
Aa
Black text reads best on this color (13.12:1).
About this color
#B7CDFA is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.068 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.022 away. Black text reads best on it, at 13.12:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.12:1 |
| White text | 1.59:1 |
Values
| HEX | #B7CDFA |
| RGB | rgb(183, 205, 250) |
| HSL | hsl(220, 87%, 85%) |
| OKLCH | oklch(84.7% 0.068 264.5) |
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 #B7CDFA | 1.59:1 | Fails | Lc -30.5 | Non-text elements, placeholder text |
| Black text on #B7CDFA | 13.12:1 | AAA | Lc 76.7 | Fine for body text |
| #B7CDFA text on white | 1.59:1 | Fails | Lc 27.0 | Dividers and decoration only |
| #B7CDFA 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
#F2F6FE
oklch(97.2% 0.012 264.5)
-
Step 100
100
#E2EAFB
oklch(93.6% 0.025 265.6)
-
Step 200
200 (this color)
#B7CDFA
oklch(84.7% 0.068 264.5)
-
Step 300
300
#A5C0FA
oklch(80.9% 0.088 265.1)
-
Step 400
400
#759EF7
oklch(70.8% 0.138 264.4)
-
Step 500
500
#5282F3
oklch(63% 0.177 264.5)
-
Step 600
600
#3868E2
oklch(55.5% 0.193 264.6)
-
Step 700
700
#2B56C5
oklch(49.1% 0.18 264.5)
-
Step 800
800
#24479F
oklch(42.7% 0.149 264.5)
-
Step 900
900
#223D7E
oklch(37.8% 0.115 264.5)
-
Step 950
950
#14244A
oklch(27% 0.074 264.7)
#B7CDFA 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) | #BFD0FC | 0.014 |
| Deuteranopia (no green cones) | #B8CAF9 | 0.008 |
| Tritanopia (no blue cones) | #A5D6DC | 0.060 |
| Achromatopsia (no color) | #CCCCCC | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7CDFA
#B7CDFA
oklch(84.7% 0.068 264.5)
- #E1CA9B
#E1CA9B
oklch(84.7% 0.067 84.9)
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 #B7CDFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.022
- Baby Blue #A2CFFE ΔE 0.025
- Light Blue Grey #B7C9E2 ΔE 0.033
- Light Steel Blue #B0C4DE ΔE 0.043
- Light Blue #ADD8E6 ΔE 0.049
- Pastel Blue #A2BFFE ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.052
- Light Sky Blue #87CEFA ΔE 0.054
Use #B7CDFA 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.