#BDDEFB
Closest named color: Powder Blue (#B0E0E6). oklch(88.6% 0.053 245), rgb(189, 222, 251).
Aa
Black text reads best on this color (15.00:1).
About this color
#BDDEFB is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.053 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.037 away. Black text reads best on it, at 15.00:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.00:1 |
| White text | 1.39:1 |
Values
| HEX | #BDDEFB |
| RGB | rgb(189, 222, 251) |
| HSL | hsl(208, 89%, 86%) |
| OKLCH | oklch(88.6% 0.053 245) |
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 #BDDEFB | 1.39:1 | Fails | Lc -22.1 | Dividers and decoration only |
| Black text on #BDDEFB | 15.00:1 | AAA | Lc 84.3 | Fine for body text |
| #BDDEFB text on white | 1.39:1 | Fails | Lc 19.3 | Dividers and decoration only |
| #BDDEFB text on black | 15.00:1 | AAA | Lc -84.1 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#DFECF7
oklch(93.7% 0.02 243.4)
-
Step 200
200 (this color)
#BDDEFB
oklch(88.6% 0.053 245)
-
Step 300
300
#9CC6EA
oklch(80.9% 0.068 244.6)
-
Step 400
400
#62A7E0
oklch(70.6% 0.109 245.1)
-
Step 500
500
#2C90D8
oklch(63.1% 0.14 245)
-
Step 600
600
#0079BF
oklch(55.7% 0.14 245)
-
Step 700
700
#0065A1
oklch(49% 0.124 245.1)
-
Step 800
800
#005385
oklch(42.7% 0.107 244.8)
-
Step 900
900
#06456E
oklch(37.7% 0.091 244.8)
-
Step 950
950
#082941
oklch(27.1% 0.058 244.7)
#BDDEFB 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) | #D3DEFC | 0.028 |
| Deuteranopia (no green cones) | #CBD7FA | 0.023 |
| Tritanopia (no blue cones) | #ACE5E7 | 0.044 |
| Achromatopsia (no color) | #DADADA | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BDDEFB
#BDDEFB
oklch(88.6% 0.053 245)
- #F3D3B5
#F3D3B5
oklch(88.6% 0.054 65.2)
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 #BDDEFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.037
- Light Blue #ADD8E6 ΔE 0.038
- Cadet Gray #CED4DA ΔE 0.047
- Diamond #B9F2FF ΔE 0.051
- Celeste #A8DADC ΔE 0.052
- Pale Turquoise #AFEEEE ΔE 0.053
- Gainsboro #DCDCDC ΔE 0.054
- Baby Blue #A2CFFE ΔE 0.055
Use #BDDEFB 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.