#B2DBF3
Closest named color: Light Blue (#ADD8E6). oklch(87% 0.054 233.9), rgb(178, 219, 243).
Aa
Black text reads best on this color (14.31:1).
About this color
#B2DBF3 is a light, muted blue. In OKLCH its lightness is 87%, its chroma 0.054 and its hue 234°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.020 away. Black text reads best on it, at 14.31:1.
| Hue family | Blues |
| Lightness | light (87%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.31:1 |
| White text | 1.46:1 |
Values
| HEX | #B2DBF3 |
| RGB | rgb(178, 219, 243) |
| HSL | hsl(202, 73%, 83%) |
| OKLCH | oklch(87% 0.054 233.9) |
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 #B2DBF3 | 1.46:1 | Fails | Lc -25.1 | Dividers and decoration only |
| Black text on #B2DBF3 | 14.31:1 | AAA | Lc 81.6 | Fine for body text |
| #B2DBF3 text on white | 1.46:1 | Fails | Lc 22.1 | Dividers and decoration only |
| #B2DBF3 text on black | 14.31:1 | AAA | Lc -81.2 | 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
#F0F7FB
oklch(97.2% 0.009 232.4)
-
Step 100
100
#DDECF6
oklch(93.5% 0.021 236.8)
-
Step 200
200 (this color)
#B2DBF3
oklch(87% 0.054 233.9)
-
Step 300
300
#94C9E7
oklch(80.9% 0.07 233.6)
-
Step 400
400
#4FACDB
oklch(70.7% 0.111 233.4)
-
Step 500
500
#0095CC
oklch(63.1% 0.132 233.7)
-
Step 600
600
#007DAC
oklch(55.5% 0.116 233.8)
-
Step 700
700
#006992
oklch(49.1% 0.103 234.3)
-
Step 800
800
#005678
oklch(42.7% 0.089 233.9)
-
Step 900
900
#004865
oklch(37.8% 0.079 233.7)
-
Step 950
950
#002A3E
oklch(26.9% 0.057 235.2)
#B2DBF3 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) | #D0D9F4 | 0.037 |
| Deuteranopia (no green cones) | #C7D2F3 | 0.033 |
| Tritanopia (no blue cones) | #9FE2E2 | 0.041 |
| Achromatopsia (no color) | #D5D5D5 | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2DBF3
#B2DBF3
oklch(87% 0.054 233.9)
- #F2CBB3
#F2CBB3
oklch(86.9% 0.055 53.4)
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 #B2DBF3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.020
- Powder Blue #B0E0E6 ΔE 0.026
- Celeste #A8DADC ΔE 0.035
- Cadet Gray #CED4DA ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.045
- Light Blue Grey #B7C9E2 ΔE 0.046
- Pale Turquoise #AFEEEE ΔE 0.054
- Light Gray #D3D3D3 ΔE 0.054
Use #B2DBF3 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.