#B0DBFB
Closest named color: Light Blue (#ADD8E6). oklch(87.2% 0.063 240.6), rgb(176, 219, 251).
Aa
Black text reads best on this color (14.37:1).
About this color
#B0DBFB is a light, muted blue. In OKLCH its lightness is 87%, its chroma 0.063 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.029 away. Black text reads best on it, at 14.37:1.
| Hue family | Blues |
| Lightness | light (87%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.37:1 |
| White text | 1.46:1 |
Values
| HEX | #B0DBFB |
| RGB | rgb(176, 219, 251) |
| HSL | hsl(206, 90%, 84%) |
| OKLCH | oklch(87.2% 0.063 240.6) |
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 #B0DBFB | 1.46:1 | Fails | Lc -24.9 | Dividers and decoration only |
| Black text on #B0DBFB | 14.37:1 | AAA | Lc 81.8 | Fine for body text |
| #B0DBFB text on white | 1.46:1 | Fails | Lc 21.9 | Dividers and decoration only |
| #B0DBFB text on black | 14.37:1 | AAA | Lc -81.4 | 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
#EFF7FC
oklch(97.2% 0.011 234.8)
-
Step 100
100
#DDECF8
oklch(93.5% 0.023 241.9)
-
Step 200
200 (this color)
#B0DBFB
oklch(87.2% 0.063 240.6)
-
Step 300
300
#90C8F1
oklch(80.9% 0.082 240.8)
-
Step 400
400
#48AAE9
oklch(70.7% 0.129 240.5)
-
Step 500
500
#0092D8
oklch(63% 0.146 240.6)
-
Step 600
600
#007BB7
oklch(55.7% 0.129 240.7)
-
Step 700
700
#00679A
oklch(49.1% 0.113 240.5)
-
Step 800
800
#00547F
oklch(42.6% 0.099 240.7)
-
Step 900
900
#00466B
oklch(37.7% 0.087 240.8)
-
Step 950
950
#002942
oklch(26.9% 0.063 241.6)
#B0DBFB 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) | #CEDAFD | 0.037 |
| Deuteranopia (no green cones) | #C4D2FA | 0.032 |
| Tritanopia (no blue cones) | #99E3E5 | 0.051 |
| Achromatopsia (no color) | #D5D5D5 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0DBFB
#B0DBFB
oklch(87.2% 0.063 240.6)
- #F4CCAB
#F4CCAB
oklch(87.1% 0.063 61.4)
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 #B0DBFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.029
- Powder Blue #B0E0E6 ΔE 0.036
- Baby Blue #A2CFFE ΔE 0.039
- Celeste #A8DADC ΔE 0.045
- Light Blue Grey #B7C9E2 ΔE 0.049
- Cadet Gray #CED4DA ΔE 0.053
- Robin's Egg Blue #98EFF9 ΔE 0.057
- Light Periwinkle #C1C6FC ΔE 0.058
Use #B0DBFB 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.