#BAC4E4
Closest named color: Light Blue Grey (#B7C9E2). oklch(82.3% 0.046 271.7), rgb(186, 196, 228).
Aa
Black text reads best on this color (12.10:1).
About this color
#BAC4E4 is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.046 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.015 away. Black text reads best on it, at 12.10:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.046) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.10:1 |
| White text | 1.73:1 |
Values
| HEX | #BAC4E4 |
| RGB | rgb(186, 196, 228) |
| HSL | hsl(226, 44%, 81%) |
| OKLCH | oklch(82.3% 0.046 271.7) |
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 #BAC4E4 | 1.73:1 | Fails | Lc -35.4 | Non-text elements, placeholder text |
| Black text on #BAC4E4 | 12.10:1 | AAA | Lc 72.4 | Content text, not long reading |
| #BAC4E4 text on white | 1.73:1 | Fails | Lc 31.5 | Non-text elements, placeholder text |
| #BAC4E4 text on black | 12.10:1 | AAA | Lc -71.3 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6EAF3
oklch(93.7% 0.013 266.7)
-
Step 200
200
#D3D9EB
oklch(88.6% 0.026 271.1)
-
Step 300
300 (this color)
#BAC4E4
oklch(82.3% 0.046 271.7)
-
Step 400
400
#909ED0
oklch(70.7% 0.075 272.3)
-
Step 500
500
#7586C3
oklch(63.1% 0.094 271.6)
-
Step 600
600
#5E6FB0
oklch(55.7% 0.103 271.6)
-
Step 700
700
#4D5C97
oklch(49% 0.096 271.7)
-
Step 800
800
#404C7A
oklch(42.8% 0.078 271.7)
-
Step 900
900
#363F63
oklch(37.7% 0.063 272.4)
-
Step 950
950
#20253A
oklch(27% 0.04 273.2)
#BAC4E4 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) | #BBC6E6 | 0.006 |
| Deuteranopia (no green cones) | #B8C3E3 | 0.004 |
| Tritanopia (no blue cones) | #B0CACE | 0.042 |
| Achromatopsia (no color) | #C5C5C5 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BAC4E4
#BAC4E4
oklch(82.3% 0.046 271.7)
- #D0C5A4
#D0C5A4
oklch(82.4% 0.046 91.8)
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 #BAC4E4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.015
- Light Steel Blue #B0C4DE ΔE 0.016
- Cloudy Blue #ACC2D9 ΔE 0.025
- Light Periwinkle #C1C6FC ΔE 0.036
- Thistle #D8BFD8 ΔE 0.043
- Baby Blue #A2CFFE ΔE 0.045
- Light Cornflower Blue #98C1D9 ΔE 0.048
- Silver #C0C0C0 ΔE 0.049
Use #BAC4E4 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.