#B7DAFA
Closest named color: Light Blue (#ADD8E6). oklch(87.4% 0.058 246.1), rgb(183, 218, 250).
Aa
Black text reads best on this color (14.42:1).
About this color
#B7DAFA is a light, muted blue. In OKLCH its lightness is 87%, its chroma 0.058 and its hue 246°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.031 away. Black text reads best on it, at 14.42:1.
| Hue family | Blues |
| Lightness | light (87%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.42:1 |
| White text | 1.45:1 |
Values
| HEX | #B7DAFA |
| RGB | rgb(183, 218, 250) |
| HSL | hsl(209, 87%, 85%) |
| OKLCH | oklch(87.4% 0.058 246.1) |
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 #B7DAFA | 1.45:1 | Fails | Lc -24.7 | Dividers and decoration only |
| Black text on #B7DAFA | 14.42:1 | AAA | Lc 82.0 | Fine for body text |
| #B7DAFA text on white | 1.45:1 | Fails | Lc 21.7 | Dividers and decoration only |
| #B7DAFA text on black | 14.42:1 | AAA | Lc -81.6 | 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
#F0F6FC
oklch(97% 0.01 247.9)
-
Step 100
100
#DFECF8
oklch(93.7% 0.021 245.9)
-
Step 200
200 (this color)
#B7DAFA
oklch(87.4% 0.058 246.1)
-
Step 300
300
#99C6EE
oklch(80.9% 0.074 245.7)
-
Step 400
400
#5DA7E6
oklch(70.7% 0.119 246.2)
-
Step 500
500
#1F8FDF
oklch(63% 0.152 246.3)
-
Step 600
600
#0078C1
oklch(55.5% 0.143 246.2)
-
Step 700
700
#0065A3
oklch(49.1% 0.126 245.9)
-
Step 800
800
#005287
oklch(42.6% 0.111 246.5)
-
Step 900
900
#004571
oklch(37.8% 0.096 245.5)
-
Step 950
950
#052843
oklch(26.9% 0.064 246.6)
#B7DAFA 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) | #CEDAFC | 0.029 |
| Deuteranopia (no green cones) | #C5D3F9 | 0.023 |
| Tritanopia (no blue cones) | #A4E1E4 | 0.047 |
| Achromatopsia (no color) | #D6D6D6 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7DAFA
#B7DAFA
oklch(87.4% 0.058 246.1)
- #F0CFAE
#F0CFAE
oklch(87.4% 0.057 67)
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 #B7DAFA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.031
- Powder Blue #B0E0E6 ΔE 0.038
- Baby Blue #A2CFFE ΔE 0.042
- Light Blue Grey #B7C9E2 ΔE 0.048
- Cadet Gray #CED4DA ΔE 0.048
- Celeste #A8DADC ΔE 0.048
- Light Periwinkle #C1C6FC ΔE 0.054
- Light Gray #D3D3D3 ΔE 0.058
Use #B7DAFA 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.