#B4D7FF
Closest named color: Baby Blue (#A2CFFE). oklch(86.7% 0.067 252), rgb(180, 215, 255).
Aa
Black text reads best on this color (14.10:1).
About this color
#B4D7FF is a light, muted blue. In OKLCH its lightness is 87%, its chroma 0.067 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.032 away. Black text reads best on it, at 14.10:1.
| Hue family | Blues |
| Lightness | light (87%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 14.10:1 |
| White text | 1.48:1 |
Values
| HEX | #B4D7FF |
| RGB | rgb(180, 215, 255) |
| HSL | hsl(212, 100%, 85%) |
| OKLCH | oklch(86.7% 0.067 252) |
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 #B4D7FF | 1.48:1 | Fails | Lc -26.1 | Dividers and decoration only |
| Black text on #B4D7FF | 14.10:1 | AAA | Lc 80.8 | Fine for body text |
| #B4D7FF text on white | 1.48:1 | Fails | Lc 23.0 | Dividers and decoration only |
| #B4D7FF text on black | 14.10:1 | AAA | Lc -80.3 | 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
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DEEBFB
oklch(93.5% 0.026 253.6)
-
Step 200
200 (this color)
#B4D7FF
oklch(86.7% 0.067 252)
-
Step 300
300
#98C5F7
oklch(81% 0.086 251.5)
-
Step 400
400
#5BA4F4
oklch(70.6% 0.139 252.3)
-
Step 500
500
#1E8BEF
oklch(63.1% 0.176 251.9)
-
Step 600
600
#0074D0
oklch(55.6% 0.166 251.9)
-
Step 700
700
#0061B0
oklch(49% 0.147 252)
-
Step 800
800
#004F92
oklch(42.6% 0.129 252.3)
-
Step 900
900
#00427B
oklch(37.7% 0.113 252.1)
-
Step 950
950
#052748
oklch(27% 0.072 251.7)
#B4D7FF 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) | #C8D8FF | 0.025 |
| Deuteranopia (no green cones) | #C0D0FE | 0.022 |
| Tritanopia (no blue cones) | #9EE0E4 | 0.058 |
| Achromatopsia (no color) | #D4D4D4 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4D7FF
#B4D7FF
oklch(86.7% 0.067 252)
- #EFCDA3
#EFCDA3
oklch(86.7% 0.067 72.6)
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 #B4D7FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.032
- Light Blue #ADD8E6 ΔE 0.038
- Light Periwinkle #C1C6FC ΔE 0.045
- Light Blue Grey #B7C9E2 ΔE 0.046
- Powder Blue #B0E0E6 ΔE 0.049
- Celeste #A8DADC ΔE 0.056
- Cadet Gray #CED4DA ΔE 0.057
- Light Sky Blue #87CEFA ΔE 0.058
Use #B4D7FF 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.