#B7DDFE
Closest named color: Light Blue (#ADD8E6). oklch(88.1% 0.061 244.8), rgb(183, 221, 254).
Aa
Black text reads best on this color (14.78:1).
About this color
#B7DDFE is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.061 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.036 away. Black text reads best on it, at 14.78:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.78:1 |
| White text | 1.42:1 |
Values
| HEX | #B7DDFE |
| RGB | rgb(183, 221, 254) |
| HSL | hsl(208, 97%, 86%) |
| OKLCH | oklch(88.1% 0.061 244.8) |
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 #B7DDFE | 1.42:1 | Fails | Lc -23.0 | Dividers and decoration only |
| Black text on #B7DDFE | 14.78:1 | AAA | Lc 83.5 | Fine for body text |
| #B7DDFE text on white | 1.42:1 | Fails | Lc 20.2 | Dividers and decoration only |
| #B7DDFE text on black | 14.78:1 | AAA | Lc -83.2 | 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
#DEECF8
oklch(93.6% 0.022 243.8)
-
Step 200
200 (this color)
#B7DDFE
oklch(88.1% 0.061 244.8)
-
Step 300
300
#96C7F0
oklch(81% 0.078 244.2)
-
Step 400
400
#55A8E9
oklch(70.7% 0.125 244.6)
-
Step 500
500
#0090E1
oklch(63.1% 0.158 244.7)
-
Step 600
600
#0079BE
oklch(55.6% 0.139 244.6)
-
Step 700
700
#0065A1
oklch(49% 0.124 245.1)
-
Step 800
800
#005385
oklch(42.7% 0.107 244.8)
-
Step 900
900
#004570
oklch(37.7% 0.095 244.9)
-
Step 950
950
#012944
oklch(27.1% 0.066 244.1)
#B7DDFE 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) | #D0DDFF | 0.031 |
| Deuteranopia (no green cones) | #C7D5FD | 0.027 |
| Tritanopia (no blue cones) | #A2E5E8 | 0.050 |
| Achromatopsia (no color) | #D8D8D8 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B7DDFE
#B7DDFE
oklch(88.1% 0.061 244.8)
- #F5D0AE
#F5D0AE
oklch(88.1% 0.061 64.5)
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 #B7DDFE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.036
- Powder Blue #B0E0E6 ΔE 0.039
- Baby Blue #A2CFFE ΔE 0.047
- Celeste #A8DADC ΔE 0.052
- Cadet Gray #CED4DA ΔE 0.052
- Light Blue Grey #B7C9E2 ΔE 0.056
- Diamond #B9F2FF ΔE 0.056
- Pale Turquoise #AFEEEE ΔE 0.057
Use #B7DDFE 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.