#BDD3EA
Closest named color: Light Blue (#ADD8E6). oklch(85.8% 0.04 249.5), rgb(189, 211, 234).
Aa
Black text reads best on this color (13.66:1).
About this color
#BDD3EA is a light, muted blue. In OKLCH its lightness is 86%, its chroma 0.040 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.025 away. Black text reads best on it, at 13.66:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.66:1 |
| White text | 1.53:1 |
Values
| HEX | #BDD3EA |
| RGB | rgb(189, 211, 234) |
| HSL | hsl(211, 52%, 83%) |
| OKLCH | oklch(85.8% 0.04 249.5) |
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 #BDD3EA | 1.53:1 | Fails | Lc -28.1 | Dividers and decoration only |
| Black text on #BDD3EA | 13.66:1 | AAA | Lc 79.0 | Fine for body text |
| #BDD3EA text on white | 1.53:1 | Fails | Lc 24.8 | Dividers and decoration only |
| #BDD3EA text on black | 13.66:1 | AAA | Lc -78.3 | 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 200.
-
Step 50
50
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF4
oklch(93.7% 0.015 251.2)
-
Step 200
200 (this color)
#BDD3EA
oklch(85.8% 0.04 249.5)
-
Step 300
300
#A8C4E1
oklch(80.9% 0.051 249.4)
-
Step 400
400
#79A5D2
oklch(70.7% 0.082 249.6)
-
Step 500
500
#548EC6
oklch(63.1% 0.105 249)
-
Step 600
600
#3877B3
oklch(55.6% 0.114 249.6)
-
Step 700
700
#2A649A
oklch(49.2% 0.106 249.5)
-
Step 800
800
#24527D
oklch(42.8% 0.088 249.2)
-
Step 900
900
#224464
oklch(37.7% 0.068 248.8)
-
Step 950
950
#15283B
oklch(27.1% 0.044 249.7)
#BDD3EA 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) | #CBD3EB | 0.018 |
| Deuteranopia (no green cones) | #C5CEEA | 0.016 |
| Tritanopia (no blue cones) | #B1D8DA | 0.034 |
| Achromatopsia (no color) | #D0D0D0 | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BDD3EA
#BDD3EA
oklch(85.8% 0.04 249.5)
- #E2CCB5
#E2CCB5
oklch(85.7% 0.04 68.5)
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 #BDD3EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.025
- Light Blue Grey #B7C9E2 ΔE 0.028
- Cadet Gray #CED4DA ΔE 0.031
- Powder Blue #B0E0E6 ΔE 0.039
- Celeste #A8DADC ΔE 0.040
- Light Gray #D3D3D3 ΔE 0.041
- Light Steel Blue #B0C4DE ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.046
Use #BDD3EA 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.