#B2CDE2
Closest named color: Light Blue Grey (#B7C9E2). oklch(83.5% 0.041 241.5), rgb(178, 205, 226).
Aa
Black text reads best on this color (12.72:1).
About this color
#B2CDE2 is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.041 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.012 away. Black text reads best on it, at 12.72:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.72:1 |
| White text | 1.65:1 |
Values
| HEX | #B2CDE2 |
| RGB | rgb(178, 205, 226) |
| HSL | hsl(206, 45%, 79%) |
| OKLCH | oklch(83.5% 0.041 241.5) |
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 #B2CDE2 | 1.65:1 | Fails | Lc -32.4 | Non-text elements, placeholder text |
| Black text on #B2CDE2 | 12.72:1 | AAA | Lc 75.0 | Fine for body text |
| #B2CDE2 text on white | 1.65:1 | Fails | Lc 28.8 | Dividers and decoration only |
| #B2CDE2 text on black | 12.72:1 | AAA | Lc -74.1 | Content text, not long reading |
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 300.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CCDBE7
oklch(88.4% 0.023 241.9)
-
Step 300
300 (this color)
#B2CDE2
oklch(83.5% 0.041 241.5)
-
Step 400
400
#7CA6C7
oklch(70.7% 0.067 242.5)
-
Step 500
500
#5890B8
oklch(63.1% 0.085 241)
-
Step 600
600
#3C7AA4
oklch(55.7% 0.092 240.7)
-
Step 700
700
#2E668D
oklch(49.1% 0.086 241.9)
-
Step 800
800
#275372
oklch(42.6% 0.071 241.8)
-
Step 900
900
#25455C
oklch(37.7% 0.055 241.5)
-
Step 950
950
#162936
oklch(27.1% 0.035 239.7)
#B2CDE2 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) | #C4CCE3 | 0.023 |
| Deuteranopia (no green cones) | #BEC7E2 | 0.021 |
| Tritanopia (no blue cones) | #A5D2D4 | 0.032 |
| Achromatopsia (no color) | #C9C9C9 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2CDE2
#B2CDE2
oklch(83.5% 0.041 241.5)
- #DEC3AE
#DEC3AE
oklch(83.5% 0.042 60.1)
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 #B2CDE2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.012
- Light Steel Blue #B0C4DE ΔE 0.024
- Light Blue #ADD8E6 ΔE 0.028
- Cloudy Blue #ACC2D9 ΔE 0.031
- Celeste #A8DADC ΔE 0.040
- Baby Blue #A2CFFE ΔE 0.041
- Cadet Gray #CED4DA ΔE 0.045
- Sky Blue #87CEEB ΔE 0.048
Use #B2CDE2 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.