#BDD8EF
Closest named color: Light Blue (#ADD8E6). oklch(87% 0.043 244), rgb(189, 216, 239).
Aa
Black text reads best on this color (14.23:1).
About this color
#BDD8EF is a light, muted blue. In OKLCH its lightness is 87%, its chroma 0.043 and its hue 244°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.024 away. Black text reads best on it, at 14.23:1.
| Hue family | Blues |
| Lightness | light (87%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.23:1 |
| White text | 1.47:1 |
Values
| HEX | #BDD8EF |
| RGB | rgb(189, 216, 239) |
| HSL | hsl(208, 61%, 84%) |
| OKLCH | oklch(87% 0.043 244) |
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 #BDD8EF | 1.47:1 | Fails | Lc -25.5 | Dividers and decoration only |
| Black text on #BDD8EF | 14.23:1 | AAA | Lc 81.3 | Fine for body text |
| #BDD8EF text on white | 1.47:1 | Fails | Lc 22.5 | Dividers and decoration only |
| #BDD8EF text on black | 14.23:1 | AAA | Lc -80.8 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1EBF4
oklch(93.5% 0.016 245.1)
-
Step 200
200 (this color)
#BDD8EF
oklch(87% 0.043 244)
-
Step 300
300
#A3C5E2
oklch(80.8% 0.055 244.3)
-
Step 400
400
#6FA7D4
oklch(70.7% 0.089 243.7)
-
Step 500
500
#4690C9
oklch(63.1% 0.113 244.3)
-
Step 600
600
#2179B6
oklch(55.6% 0.124 244.4)
-
Step 700
700
#11669C
oklch(49.1% 0.114 243.8)
-
Step 800
800
#13537F
oklch(42.6% 0.096 244.4)
-
Step 900
900
#194566
oklch(37.7% 0.074 244.5)
-
Step 950
950
#10293C
oklch(27.1% 0.047 243.8)
#BDD8EF 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) | #CFD8F0 | 0.023 |
| Deuteranopia (no green cones) | #C9D2EF | 0.021 |
| Tritanopia (no blue cones) | #B0DDDF | 0.034 |
| Achromatopsia (no color) | #D4D4D4 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BDD8EF
#BDD8EF
oklch(87% 0.043 244)
- #E9CFB7
#E9CFB7
oklch(87% 0.044 64.9)
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 #BDD8EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.024
- Powder Blue #B0E0E6 ΔE 0.032
- Cadet Gray #CED4DA ΔE 0.033
- Celeste #A8DADC ΔE 0.040
- Light Blue Grey #B7C9E2 ΔE 0.041
- Light Gray #D3D3D3 ΔE 0.043
- Baby Blue #A2CFFE ΔE 0.049
- Gainsboro #DCDCDC ΔE 0.050
Use #BDD8EF 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.