#B5BADF
Closest named color: Light Steel Blue (#B0C4DE). oklch(79.7% 0.053 279.1), rgb(181, 186, 223).
Aa
Black text reads best on this color (11.05:1).
About this color
#B5BADF is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.053 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.027 away. Black text reads best on it, at 11.05:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.05:1 |
| White text | 1.89:1 |
Values
| HEX | #B5BADF |
| RGB | rgb(181, 186, 223) |
| HSL | hsl(233, 40%, 79%) |
| OKLCH | oklch(79.7% 0.053 279.1) |
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 #B5BADF | 1.89:1 | Fails | Lc -40.4 | Non-text elements, placeholder text |
| Black text on #B5BADF | 11.05:1 | AAA | Lc 67.7 | Content text, not long reading |
| #B5BADF text on white | 1.89:1 | Fails | Lc 36.2 | Non-text elements, placeholder text |
| #B5BADF text on black | 11.05:1 | AAA | Lc -66.3 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E7E9F4
oklch(93.6% 0.015 277.8)
-
Step 200
200
#D4D8ED
oklch(88.6% 0.029 277.2)
-
Step 300
300 (this color)
#B5BADF
oklch(79.7% 0.053 279.1)
-
Step 400
400
#959BD5
oklch(70.6% 0.085 279.4)
-
Step 500
500
#7C82C9
oklch(63.1% 0.107 279.2)
-
Step 600
600
#656AB6
oklch(55.5% 0.117 279)
-
Step 700
700
#54589D
oklch(49% 0.109 279)
-
Step 800
800
#45487F
oklch(42.6% 0.09 279.5)
-
Step 900
900
#3A3D66
oklch(37.7% 0.07 279.3)
-
Step 950
950
#22243C
oklch(27.1% 0.045 279.3)
#B5BADF 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) | #B0BEE1 | 0.011 |
| Deuteranopia (no green cones) | #AEBBDE | 0.010 |
| Tritanopia (no blue cones) | #ACC0C6 | 0.046 |
| Achromatopsia (no color) | #BCBCBC | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B5BADF
#B5BADF
oklch(79.7% 0.053 279.1)
- #C5BE97
#C5BE97
oklch(79.7% 0.053 99)
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 #B5BADF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.027
- Cloudy Blue #ACC2D9 ΔE 0.028
- Light Grey Blue #9DBCD4 ΔE 0.037
- Light Blue Grey #B7C9E2 ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.042
- Pastel Blue #A2BFFE ΔE 0.047
- Light Periwinkle #C1C6FC ΔE 0.049
- French Gray #ADB5BD ΔE 0.050
Use #B5BADF 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.