#B7CCFF
Closest named color: Light Periwinkle (#C1C6FC). oklch(84.7% 0.075 267.3), rgb(183, 204, 255).
Aa
Black text reads best on this color (13.09:1).
About this color
#B7CCFF is a light, moderately saturated blue. In OKLCH its lightness is 85%, its chroma 0.075 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.018 away. Black text reads best on it, at 13.09:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.09:1 |
| White text | 1.60:1 |
Values
| HEX | #B7CCFF |
| RGB | rgb(183, 204, 255) |
| HSL | hsl(222, 100%, 86%) |
| OKLCH | oklch(84.7% 0.075 267.3) |
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 #B7CCFF | 1.60:1 | Fails | Lc -30.7 | Non-text elements, placeholder text |
| Black text on #B7CCFF | 13.09:1 | AAA | Lc 76.6 | Fine for body text |
| #B7CCFF text on white | 1.60:1 | Fails | Lc 27.2 | Dividers and decoration only |
| #B7CCFF text on black | 13.09:1 | AAA | Lc -75.8 | 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 300.
-
Step 50
50
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF9
oklch(93.6% 0.022 265.8)
-
Step 200
200
#CDD9F6
oklch(88.5% 0.042 267.7)
-
Step 300
300 (this color)
#B7CCFF
oklch(84.7% 0.075 267.3)
-
Step 400
400
#7F9DEC
oklch(70.6% 0.121 267.5)
-
Step 500
500
#6083E6
oklch(63.1% 0.154 267.3)
-
Step 600
600
#486AD4
oklch(55.6% 0.167 267.4)
-
Step 700
700
#3A58B8
oklch(49.2% 0.156 267.4)
-
Step 800
800
#304895
oklch(42.7% 0.13 267.6)
-
Step 900
900
#2A3D76
oklch(37.6% 0.1 267.6)
-
Step 950
950
#192445
oklch(26.9% 0.063 268.1)
#B7CCFF 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) | #BCD0FF | 0.013 |
| Deuteranopia (no green cones) | #B6C9FE | 0.008 |
| Tritanopia (no blue cones) | #A4D6DD | 0.067 |
| Achromatopsia (no color) | #CCCCCC | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7CCFF
#B7CCFF
oklch(84.7% 0.075 267.3)
- #E2CA94
#E2CA94
oklch(84.6% 0.075 86.7)
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 #B7CCFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.018
- Baby Blue #A2CFFE ΔE 0.026
- Light Blue Grey #B7C9E2 ΔE 0.040
- Pastel Blue #A2BFFE ΔE 0.046
- Light Steel Blue #B0C4DE ΔE 0.048
- Light Lavender #DFC5FE ΔE 0.055
- Light Sky Blue #87CEFA ΔE 0.055
- Light Blue #ADD8E6 ΔE 0.056
Use #B7CCFF 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.