#B3C2EF
Closest named color: Light Steel Blue (#B0C4DE). oklch(81.8% 0.066 270.5), rgb(179, 194, 239).
Aa
Black text reads best on this color (11.87:1).
About this color
#B3C2EF is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.066 and its hue 270°. 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 11.87:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.87:1 |
| White text | 1.76:1 |
Values
| HEX | #B3C2EF |
| RGB | rgb(179, 194, 239) |
| HSL | hsl(225, 65%, 82%) |
| OKLCH | oklch(81.8% 0.066 270.5) |
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 #B3C2EF | 1.76:1 | Fails | Lc -36.4 | Non-text elements, placeholder text |
| Black text on #B3C2EF | 11.87:1 | AAA | Lc 71.4 | Content text, not long reading |
| #B3C2EF text on white | 1.76:1 | Fails | Lc 32.4 | Non-text elements, placeholder text |
| #B3C2EF text on black | 11.87:1 | AAA | Lc -70.2 | 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
#E5EAF7
oklch(93.7% 0.018 269.1)
-
Step 200
200
#D0D9F2
oklch(88.6% 0.036 269.9)
-
Step 300
300 (this color)
#B3C2EF
oklch(81.8% 0.066 270.5)
-
Step 400
400
#889DE3
oklch(70.8% 0.106 270.8)
-
Step 500
500
#6B83DA
oklch(63.1% 0.134 270.5)
-
Step 600
600
#546BC8
oklch(55.6% 0.146 270.6)
-
Step 700
700
#4459AD
oklch(49.2% 0.136 270.2)
-
Step 800
800
#38498C
oklch(42.7% 0.112 270.3)
-
Step 900
900
#303E70
oklch(37.8% 0.087 270)
-
Step 950
950
#1C2441
oklch(26.9% 0.055 270.7)
#B3C2EF 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) | #B5C5F1 | 0.008 |
| Deuteranopia (no green cones) | #B0C0EE | 0.007 |
| Tritanopia (no blue cones) | #A4CBD1 | 0.060 |
| Achromatopsia (no color) | #C3C3C3 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3C2EF
#B3C2EF
oklch(81.8% 0.066 270.5)
- #D4C293
#D4C293
oklch(81.8% 0.065 89.5)
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 #B3C2EF, 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
- Light Periwinkle #C1C6FC ΔE 0.028
- Light Blue Grey #B7C9E2 ΔE 0.031
- Pastel Blue #A2BFFE ΔE 0.033
- Cloudy Blue #ACC2D9 ΔE 0.034
- Baby Blue #A2CFFE ΔE 0.037
- Light Cornflower Blue #98C1D9 ΔE 0.048
- Light Grey Blue #9DBCD4 ΔE 0.050
Use #B3C2EF 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.