#B4BBE2
Closest named color: Light Steel Blue (#B0C4DE). oklch(80% 0.056 277.1), rgb(180, 187, 226).
Aa
Black text reads best on this color (11.14:1).
About this color
#B4BBE2 is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.056 and its hue 277°. 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 11.14:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.14:1 |
| White text | 1.88:1 |
Values
| HEX | #B4BBE2 |
| RGB | rgb(180, 187, 226) |
| HSL | hsl(231, 44%, 80%) |
| OKLCH | oklch(80% 0.056 277.1) |
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 #B4BBE2 | 1.88:1 | Fails | Lc -40.0 | Non-text elements, placeholder text |
| Black text on #B4BBE2 | 11.14:1 | AAA | Lc 68.1 | Content text, not long reading |
| #B4BBE2 text on white | 1.88:1 | Fails | Lc 35.7 | Non-text elements, placeholder text |
| #B4BBE2 text on black | 11.14:1 | AAA | Lc -66.8 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F5
oklch(93.6% 0.016 278.5)
-
Step 200
200
#D3D8EE
oklch(88.5% 0.031 275.6)
-
Step 300
300 (this color)
#B4BBE2
oklch(80% 0.056 277.1)
-
Step 400
400
#929CD8
oklch(70.7% 0.089 276.6)
-
Step 500
500
#7882CE
oklch(63.1% 0.115 276.9)
-
Step 600
600
#626ABB
oklch(55.6% 0.125 277.3)
-
Step 700
700
#5158A1
oklch(49% 0.116 277.1)
-
Step 800
800
#424882
oklch(42.5% 0.096 277.1)
-
Step 900
900
#383D68
oklch(37.7% 0.074 277.2)
-
Step 950
950
#21243D
oklch(27% 0.047 277.6)
#B4BBE2 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) | #B0BFE4 | 0.011 |
| Deuteranopia (no green cones) | #AEBBE1 | 0.008 |
| Tritanopia (no blue cones) | #A9C2C8 | 0.050 |
| Achromatopsia (no color) | #BDBDBD | 0.056 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4BBE2
#B4BBE2
oklch(80% 0.056 277.1)
- #C7BE96
#C7BE96
oklch(79.9% 0.055 96.8)
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 #B4BBE2, 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 0.038
- Light Blue Grey #B7C9E2 ΔE 0.038
- Light Cornflower Blue #98C1D9 ΔE 0.042
- Pastel Blue #A2BFFE ΔE 0.043
- Light Periwinkle #C1C6FC ΔE 0.046
- French Gray #ADB5BD ΔE 0.053
Use #B4BBE2 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.