#BDC4E3
Closest named color: Light Blue Grey (#B7C9E2). oklch(82.5% 0.044 275.3), rgb(189, 196, 227).
Aa
Black text reads best on this color (12.16:1).
About this color
#BDC4E3 is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.044 and its hue 275°. 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 12.16:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.16:1 |
| White text | 1.72:1 |
Values
| HEX | #BDC4E3 |
| RGB | rgb(189, 196, 227) |
| HSL | hsl(229, 40%, 82%) |
| OKLCH | oklch(82.5% 0.044 275.3) |
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 #BDC4E3 | 1.72:1 | Fails | Lc -35.1 | Non-text elements, placeholder text |
| Black text on #BDC4E3 | 12.16:1 | AAA | Lc 72.6 | Content text, not long reading |
| #BDC4E3 text on white | 1.72:1 | Fails | Lc 31.2 | Non-text elements, placeholder text |
| #BDC4E3 text on black | 12.16:1 | AAA | Lc -71.6 | 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
#E7E9F3
oklch(93.5% 0.014 277.1)
-
Step 200
200
#D4D8EA
oklch(88.5% 0.025 275.9)
-
Step 300
300 (this color)
#BDC4E3
oklch(82.5% 0.044 275.3)
-
Step 400
400
#949DCD
oklch(70.6% 0.071 276.2)
-
Step 500
500
#7A85C0
oklch(63.1% 0.09 275.4)
-
Step 600
600
#636EAC
oklch(55.6% 0.097 275.1)
-
Step 700
700
#525C94
oklch(49.2% 0.09 274.9)
-
Step 800
800
#434B78
oklch(42.7% 0.075 275.1)
-
Step 900
900
#393F61
oklch(37.8% 0.059 275.6)
-
Step 950
950
#212539
oklch(27% 0.038 274.9)
#BDC4E3 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) | #BCC7E4 | 0.008 |
| Deuteranopia (no green cones) | #B9C4E2 | 0.006 |
| Tritanopia (no blue cones) | #B4C9CE | 0.039 |
| Achromatopsia (no color) | #C5C5C5 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BDC4E3
#BDC4E3
oklch(82.5% 0.044 275.3)
- #CEC6A6
#CEC6A6
oklch(82.5% 0.044 95.6)
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 #BDC4E3, 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 0.019
- Cloudy Blue #ACC2D9 ΔE 0.028
- Light Periwinkle #C1C6FC ΔE 0.036
- Thistle #D8BFD8 ΔE 0.039
- Silver #C0C0C0 ΔE 0.047
- Baby Blue #A2CFFE ΔE 0.048
- Light Cornflower Blue #98C1D9 ΔE 0.051
Use #BDC4E3 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.