#B4D2FF
Closest named color: Baby Blue (#A2CFFE). oklch(85.7% 0.071 258.4), rgb(180, 210, 255).
Aa
Black text reads best on this color (13.60:1).
About this color
#B4D2FF is a light, moderately saturated blue. In OKLCH its lightness is 86%, its chroma 0.071 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.024 away. Black text reads best on it, at 13.60:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | moderately saturated (0.071) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 13.60:1 |
| White text | 1.54:1 |
Values
| HEX | #B4D2FF |
| RGB | rgb(180, 210, 255) |
| HSL | hsl(216, 100%, 85%) |
| OKLCH | oklch(85.7% 0.071 258.4) |
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 #B4D2FF | 1.54:1 | Fails | Lc -28.3 | Dividers and decoration only |
| Black text on #B4D2FF | 13.60:1 | AAA | Lc 78.7 | Fine for body text |
| #B4D2FF text on white | 1.54:1 | Fails | Lc 25.0 | Dividers and decoration only |
| #B4D2FF text on black | 13.60:1 | AAA | Lc -78.1 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#DFEBFC
oklch(93.6% 0.026 257)
-
Step 200
200 (this color)
#B4D2FF
oklch(85.7% 0.071 258.4)
-
Step 300
300
#9DC3FC
oklch(81% 0.091 258.3)
-
Step 400
400
#65A1FA
oklch(70.7% 0.145 258.1)
-
Step 500
500
#3886F7
oklch(63.1% 0.186 258.2)
-
Step 600
600
#0C6CE6
oklch(55.6% 0.202 258.3)
-
Step 700
700
#005AC6
oklch(49.1% 0.184 258.2)
-
Step 800
800
#054AA2
oklch(42.8% 0.156 258.3)
-
Step 900
900
#113F80
oklch(37.7% 0.12 258.2)
-
Step 950
950
#0C254B
oklch(26.9% 0.077 258.8)
#B4D2FF 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) | #C3D4FF | 0.020 |
| Deuteranopia (no green cones) | #BBCDFE | 0.015 |
| Tritanopia (no blue cones) | #9FDBE1 | 0.061 |
| Achromatopsia (no color) | #D0D0D0 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4D2FF
#B4D2FF
oklch(85.7% 0.071 258.4)
- #EACB9C
#EACB9C
oklch(85.7% 0.071 77.9)
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 #B4D2FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.024
- Light Periwinkle #C1C6FC ΔE 0.033
- Light Blue Grey #B7C9E2 ΔE 0.041
- Light Blue #ADD8E6 ΔE 0.045
- Light Steel Blue #B0C4DE ΔE 0.052
- Light Sky Blue #87CEFA ΔE 0.053
- Pastel Blue #A2BFFE ΔE 0.057
- Powder Blue #B0E0E6 ΔE 0.060
Use #B4D2FF 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.