#B4BFE3
Closest named color: Light Steel Blue (#B0C4DE). oklch(80.8% 0.052 271.8), rgb(180, 191, 227).
Aa
Black text reads best on this color (11.50:1).
About this color
#B4BFE3 is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.052 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.018 away. Black text reads best on it, at 11.50:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.50:1 |
| White text | 1.82:1 |
Values
| HEX | #B4BFE3 |
| RGB | rgb(180, 191, 227) |
| HSL | hsl(226, 46%, 80%) |
| OKLCH | oklch(80.8% 0.052 271.8) |
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 #B4BFE3 | 1.82:1 | Fails | Lc -38.3 | Non-text elements, placeholder text |
| Black text on #B4BFE3 | 11.50:1 | AAA | Lc 69.7 | Content text, not long reading |
| #B4BFE3 text on white | 1.82:1 | Fails | Lc 34.1 | Non-text elements, placeholder text |
| #B4BFE3 text on black | 11.50:1 | AAA | Lc -68.4 | 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
#E6E9F4
oklch(93.5% 0.015 273.8)
-
Step 200
200
#D2D8ED
oklch(88.4% 0.03 273.1)
-
Step 300
300 (this color)
#B4BFE3
oklch(80.8% 0.052 271.8)
-
Step 400
400
#8E9ED5
oklch(70.7% 0.083 271.6)
-
Step 500
500
#7385CA
oklch(63.1% 0.106 271.9)
-
Step 600
600
#5C6DB7
oklch(55.5% 0.117 272.3)
-
Step 700
700
#4B5B9E
oklch(49.1% 0.109 271.7)
-
Step 800
800
#3E4B80
oklch(42.8% 0.089 271.8)
-
Step 900
900
#353F67
oklch(37.8% 0.07 272.1)
-
Step 950
950
#1F253C
oklch(27% 0.044 272.1)
#B4BFE3 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) | #B5C2E5 | 0.008 |
| Deuteranopia (no green cones) | #B1BEE2 | 0.005 |
| Tritanopia (no blue cones) | #A9C6CB | 0.047 |
| Achromatopsia (no color) | #C0C0C0 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4BFE3
#B4BFE3
oklch(80.8% 0.052 271.8)
- #CCC09A
#CCC09A
oklch(80.8% 0.053 92.6)
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 #B4BFE3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.018
- Cloudy Blue #ACC2D9 ΔE 0.022
- Light Blue Grey #B7C9E2 ΔE 0.028
- Light Grey Blue #9DBCD4 ΔE 0.038
- Light Cornflower Blue #98C1D9 ΔE 0.040
- Light Periwinkle #C1C6FC ΔE 0.041
- Pastel Blue #A2BFFE ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.049
Use #B4BFE3 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.