#B2C0EF
Closest named color: Pastel Blue (#A2BFFE). oklch(81.3% 0.068 271.9), rgb(178, 192, 239).
Aa
Black text reads best on this color (11.67:1).
About this color
#B2C0EF is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.068 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Blue (#A2BFFE), ΔE 0.029 away. Black text reads best on it, at 11.67:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Pastel Blue (#A2BFFE) |
| Black text | 11.67:1 |
| White text | 1.79:1 |
Values
| HEX | #B2C0EF |
| RGB | rgb(178, 192, 239) |
| HSL | hsl(226, 66%, 82%) |
| OKLCH | oklch(81.3% 0.068 271.9) |
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 #B2C0EF | 1.79:1 | Fails | Lc -37.4 | Non-text elements, placeholder text |
| Black text on #B2C0EF | 11.67:1 | AAA | Lc 70.5 | Content text, not long reading |
| #B2C0EF text on white | 1.79:1 | Fails | Lc 33.3 | Non-text elements, placeholder text |
| #B2C0EF text on black | 11.67:1 | AAA | Lc -69.3 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D0D8F3
oklch(88.5% 0.038 272.5)
-
Step 300
300 (this color)
#B2C0EF
oklch(81.3% 0.068 271.9)
-
Step 400
400
#899CE5
oklch(70.7% 0.109 272.2)
-
Step 500
500
#6C82DD
oklch(63.1% 0.139 271.7)
-
Step 600
600
#5569CB
oklch(55.5% 0.152 271.9)
-
Step 700
700
#4657B0
oklch(49.1% 0.142 272)
-
Step 800
800
#39488E
oklch(42.7% 0.117 271.6)
-
Step 900
900
#313D71
oklch(37.7% 0.09 271.7)
-
Step 950
950
#1D2442
oklch(27% 0.057 272.2)
#B2C0EF 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) | #B2C4F1 | 0.010 |
| Deuteranopia (no green cones) | #ADBFEE | 0.007 |
| Tritanopia (no blue cones) | #A3C9D0 | 0.061 |
| Achromatopsia (no color) | #C1C1C1 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2C0EF
#B2C0EF
oklch(81.3% 0.068 271.9)
- #D2C18F
#D2C18F
oklch(81.3% 0.069 91.5)
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 #B2C0EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Blue #A2BFFE ΔE 0.029
- Light Steel Blue #B0C4DE ΔE 0.030
- Light Periwinkle #C1C6FC ΔE 0.031
- Cloudy Blue #ACC2D9 ΔE 0.035
- Light Blue Grey #B7C9E2 ΔE 0.036
- Baby Blue #A2CFFE ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.048
- Light Grey Blue #9DBCD4 ΔE 0.049
Use #B2C0EF 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.