#B0CBF4
Closest named color: Baby Blue (#A2CFFE). oklch(83.6% 0.065 258.6), rgb(176, 203, 244).
Aa
Black text reads best on this color (12.69:1).
About this color
#B0CBF4 is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.065 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.020 away. Black text reads best on it, at 12.69:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 12.69:1 |
| White text | 1.65:1 |
Values
| HEX | #B0CBF4 |
| RGB | rgb(176, 203, 244) |
| HSL | hsl(216, 76%, 82%) |
| OKLCH | oklch(83.6% 0.065 258.6) |
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 #B0CBF4 | 1.65:1 | Fails | Lc -32.6 | Non-text elements, placeholder text |
| Black text on #B0CBF4 | 12.69:1 | AAA | Lc 74.9 | Content text, not long reading |
| #B0CBF4 text on white | 1.65:1 | Fails | Lc 28.9 | Dividers and decoration only |
| #B0CBF4 text on black | 12.69:1 | AAA | Lc -74.0 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EAF7
oklch(93.5% 0.02 260.2)
-
Step 200
200
#CBDAF1
oklch(88.4% 0.036 258.9)
-
Step 300
300 (this color)
#B0CBF4
oklch(83.6% 0.065 258.6)
-
Step 400
400
#78A2E1
oklch(70.7% 0.104 258.3)
-
Step 500
500
#5589D9
oklch(63% 0.134 258.7)
-
Step 600
600
#3A72C6
oklch(55.7% 0.143 258.4)
-
Step 700
700
#2C5FAB
oklch(49.1% 0.133 258.4)
-
Step 800
800
#264E8B
oklch(42.8% 0.111 258.7)
-
Step 900
900
#23416F
oklch(37.7% 0.087 258.7)
-
Step 950
950
#152641
oklch(26.9% 0.056 259.3)
#B0CBF4 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) | #BDCDF6 | 0.018 |
| Deuteranopia (no green cones) | #B6C6F3 | 0.014 |
| Tritanopia (no blue cones) | #9DD4D8 | 0.058 |
| Achromatopsia (no color) | #C9C9C9 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B0CBF4
#B0CBF4
oklch(83.6% 0.065 258.6)
- #E0C59A
#E0C59A
oklch(83.6% 0.065 79.2)
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 #B0CBF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.020
- Light Blue Grey #B7C9E2 ΔE 0.025
- Light Periwinkle #C1C6FC ΔE 0.029
- Light Steel Blue #B0C4DE ΔE 0.032
- Cloudy Blue #ACC2D9 ΔE 0.040
- Pastel Blue #A2BFFE ΔE 0.044
- Light Sky Blue #87CEFA ΔE 0.045
- Light Blue #ADD8E6 ΔE 0.046
Use #B0CBF4 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.