#B9D7EA
Closest named color: Light Blue (#ADD8E6). oklch(86.3% 0.041 235.8), rgb(185, 215, 234).
Aa
Black text reads best on this color (13.97:1).
About this color
#B9D7EA is a light, muted blue. In OKLCH its lightness is 86%, its chroma 0.041 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.016 away. Black text reads best on it, at 13.97:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | muted (0.041) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 13.97:1 |
| White text | 1.50:1 |
Values
| HEX | #B9D7EA |
| RGB | rgb(185, 215, 234) |
| HSL | hsl(203, 54%, 82%) |
| OKLCH | oklch(86.3% 0.041 235.8) |
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 #B9D7EA | 1.50:1 | Fails | Lc -26.7 | Dividers and decoration only |
| Black text on #B9D7EA | 13.97:1 | AAA | Lc 80.2 | Fine for body text |
| #B9D7EA text on white | 1.50:1 | Fails | Lc 23.5 | Dividers and decoration only |
| #B9D7EA text on black | 13.97:1 | AAA | Lc -79.7 | 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
#E1ECF3
oklch(93.7% 0.015 235.4)
-
Step 200
200 (this color)
#B9D7EA
oklch(86.3% 0.041 235.8)
-
Step 300
300
#A0C7DF
oklch(81% 0.054 235.3)
-
Step 400
400
#6AA9CF
oklch(70.7% 0.086 236.2)
-
Step 500
500
#3B93C2
oklch(63.1% 0.109 235.7)
-
Step 600
600
#037DAF
oklch(55.7% 0.118 235.6)
-
Step 700
700
#006994
oklch(49.2% 0.105 235.5)
-
Step 800
800
#01567A
oklch(42.8% 0.091 235.6)
-
Step 900
900
#114762
oklch(37.7% 0.071 235.5)
-
Step 950
950
#0D2A39
oklch(27.1% 0.044 234.3)
#B9D7EA 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) | #CFD6EB | 0.028 |
| Deuteranopia (no green cones) | #C8D0EA | 0.025 |
| Tritanopia (no blue cones) | #ABDCDD | 0.031 |
| Achromatopsia (no color) | #D3D3D3 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B9D7EA
#B9D7EA
oklch(86.3% 0.041 235.8)
- #E8CCB9
#E8CCB9
oklch(86.4% 0.041 56.3)
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 #B9D7EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.016
- Powder Blue #B0E0E6 ΔE 0.028
- Cadet Gray #CED4DA ΔE 0.031
- Celeste #A8DADC ΔE 0.032
- Light Blue Grey #B7C9E2 ΔE 0.036
- Light Gray #D3D3D3 ΔE 0.042
- Baby Blue #A2CFFE ΔE 0.049
- Light Steel Blue #B0C4DE ΔE 0.052
Use #B9D7EA 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.