#B2CEF5
Closest named color: Baby Blue (#A2CFFE). oklch(84.4% 0.063 256.7), rgb(178, 206, 245).
Aa
Black text reads best on this color (13.04:1).
About this color
#B2CEF5 is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.063 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.021 away. Black text reads best on it, at 13.04:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.063) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 13.04:1 |
| White text | 1.61:1 |
Values
| HEX | #B2CEF5 |
| RGB | rgb(178, 206, 245) |
| HSL | hsl(215, 77%, 83%) |
| OKLCH | oklch(84.4% 0.063 256.7) |
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 #B2CEF5 | 1.61:1 | Fails | Lc -30.9 | Non-text elements, placeholder text |
| Black text on #B2CEF5 | 13.04:1 | AAA | Lc 76.4 | Fine for body text |
| #B2CEF5 text on white | 1.61:1 | Fails | Lc 27.4 | Dividers and decoration only |
| #B2CEF5 text on black | 13.04:1 | AAA | Lc -75.5 | 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 300.
-
Step 50
50
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF6
oklch(93.7% 0.018 253.3)
-
Step 200
200
#CBDBF1
oklch(88.6% 0.035 256.3)
-
Step 300
300 (this color)
#B2CEF5
oklch(84.4% 0.063 256.7)
-
Step 400
400
#77A3DF
oklch(70.8% 0.101 256.3)
-
Step 500
500
#548AD6
oklch(63% 0.129 257.1)
-
Step 600
600
#3873C3
oklch(55.6% 0.139 256.8)
-
Step 700
700
#2A60A8
oklch(49.1% 0.129 256.7)
-
Step 800
800
#244F88
oklch(42.8% 0.106 256.4)
-
Step 900
900
#22426D
oklch(37.7% 0.083 256.4)
-
Step 950
950
#152740
oklch(27.1% 0.053 256.9)
#B2CEF5 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) | #C1CFF7 | 0.020 |
| Deuteranopia (no green cones) | #B9C9F4 | 0.015 |
| Tritanopia (no blue cones) | #9FD6DB | 0.054 |
| Achromatopsia (no color) | #CCCCCC | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B2CEF5
#B2CEF5
oklch(84.4% 0.063 256.7)
- #E3C79E
#E3C79E
oklch(84.3% 0.063 77.2)
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 #B2CEF5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.021
- Light Blue Grey #B7C9E2 ΔE 0.026
- Light Periwinkle #C1C6FC ΔE 0.031
- Light Steel Blue #B0C4DE ΔE 0.036
- Light Blue #ADD8E6 ΔE 0.040
- Cloudy Blue #ACC2D9 ΔE 0.045
- Light Sky Blue #87CEFA ΔE 0.048
- Pastel Blue #A2BFFE ΔE 0.051
Use #B2CEF5 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.