#B4BFED
Closest named color: Light Steel Blue (#B0C4DE). oklch(81.2% 0.066 274.3), rgb(180, 191, 237).
Aa
Black text reads best on this color (11.61:1).
About this color
#B4BFED is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.066 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.029 away. Black text reads best on it, at 11.61:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.61:1 |
| White text | 1.80:1 |
Values
| HEX | #B4BFED |
| RGB | rgb(180, 191, 237) |
| HSL | hsl(228, 61%, 82%) |
| OKLCH | oklch(81.2% 0.066 274.3) |
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 #B4BFED | 1.80:1 | Fails | Lc -37.7 | Non-text elements, placeholder text |
| Black text on #B4BFED | 11.61:1 | AAA | Lc 70.2 | Content text, not long reading |
| #B4BFED text on white | 1.80:1 | Fails | Lc 33.6 | Non-text elements, placeholder text |
| #B4BFED text on black | 11.61:1 | AAA | Lc -69.0 | 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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E6E9F7
oklch(93.6% 0.019 276.3)
-
Step 200
200
#D1D8F2
oklch(88.5% 0.037 273.7)
-
Step 300
300 (this color)
#B4BFED
oklch(81.2% 0.066 274.3)
-
Step 400
400
#8C9BE3
oklch(70.6% 0.107 274.4)
-
Step 500
500
#7181DA
oklch(63% 0.135 274.2)
-
Step 600
600
#5B69C8
oklch(55.7% 0.147 274.3)
-
Step 700
700
#4B57AD
oklch(49.2% 0.136 274.3)
-
Step 800
800
#3D478C
oklch(42.6% 0.114 274.3)
-
Step 900
900
#343C70
oklch(37.6% 0.089 274.7)
-
Step 950
950
#1E2441
oklch(27% 0.055 273.4)
#B4BFED 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) | #B2C3EF | 0.010 |
| Deuteranopia (no green cones) | #AEBFEC | 0.008 |
| Tritanopia (no blue cones) | #A6C7CE | 0.059 |
| Achromatopsia (no color) | #C1C1C1 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4BFED
#B4BFED
oklch(81.2% 0.066 274.3)
- #CFC191
#CFC191
oklch(81.1% 0.066 93.8)
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 #B4BFED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.029
- Light Periwinkle #C1C6FC ΔE 0.032
- Pastel Blue #A2BFFE ΔE 0.032
- Cloudy Blue #ACC2D9 ΔE 0.035
- Light Blue Grey #B7C9E2 ΔE 0.036
- Baby Blue #A2CFFE ΔE 0.044
- Light Grey Blue #9DBCD4 ΔE 0.048
- Light Cornflower Blue #98C1D9 ΔE 0.048
Use #B4BFED 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.