#BAC4DB
Closest named color: Light Steel Blue (#B0C4DE). oklch(82% 0.034 266.9), rgb(186, 196, 219).
Aa
Black text reads best on this color (12.00:1).
About this color
#BAC4DB is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.034 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.013 away. Black text reads best on it, at 12.00:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 12.00:1 |
| White text | 1.74:1 |
Values
| HEX | #BAC4DB |
| RGB | rgb(186, 196, 219) |
| HSL | hsl(222, 31%, 79%) |
| OKLCH | oklch(82% 0.034 266.9) |
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 #BAC4DB | 1.74:1 | Fails | Lc -35.8 | Non-text elements, placeholder text |
| Black text on #BAC4DB | 12.00:1 | AAA | Lc 71.9 | Content text, not long reading |
| #BAC4DB text on white | 1.74:1 | Fails | Lc 31.9 | Non-text elements, placeholder text |
| #BAC4DB text on black | 12.00:1 | AAA | Lc -70.8 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D3D9E6
oklch(88.5% 0.019 266)
-
Step 300
300 (this color)
#BAC4DB
oklch(82% 0.034 266.9)
-
Step 400
400
#91A0C4
oklch(70.7% 0.056 267.2)
-
Step 500
500
#7689B5
oklch(63.2% 0.07 266.3)
-
Step 600
600
#5F72A0
oklch(55.6% 0.075 266.7)
-
Step 700
700
#4E5F89
oklch(49% 0.071 266.9)
-
Step 800
800
#404E6F
oklch(42.6% 0.058 266.3)
-
Step 900
900
#37415A
oklch(37.7% 0.045 267.4)
-
Step 950
950
#202635
oklch(27% 0.029 267.5)
#BAC4DB 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) | #BDC5DC | 0.005 |
| Deuteranopia (no green cones) | #BAC2DA | 0.005 |
| Tritanopia (no blue cones) | #B2C8CB | 0.031 |
| Achromatopsia (no color) | #C4C4C4 | 0.034 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BAC4DB
#BAC4DB
oklch(82% 0.034 266.9)
- #CEC3AC
#CEC3AC
oklch(82% 0.034 85.5)
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 #BAC4DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.013
- Light Blue Grey #B7C9E2 ΔE 0.014
- Cloudy Blue #ACC2D9 ΔE 0.020
- Silver #C0C0C0 ΔE 0.036
- Thistle #D8BFD8 ΔE 0.042
- Light Cornflower Blue #98C1D9 ΔE 0.044
- Light Grey Blue #9DBCD4 ΔE 0.046
- Light Periwinkle #C1C6FC ΔE 0.048
Use #BAC4DB 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.