#B3CEEA
Closest named color: Light Blue Grey (#B7C9E2). oklch(84.1% 0.049 249.4), rgb(179, 206, 234).
Aa
Black text reads best on this color (12.93:1).
About this color
#B3CEEA is a light, muted blue. In OKLCH its lightness is 84%, its chroma 0.049 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.015 away. Black text reads best on it, at 12.93:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | muted (0.049) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 12.93:1 |
| White text | 1.62:1 |
Values
| HEX | #B3CEEA |
| RGB | rgb(179, 206, 234) |
| HSL | hsl(211, 57%, 81%) |
| OKLCH | oklch(84.1% 0.049 249.4) |
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 #B3CEEA | 1.62:1 | Fails | Lc -31.5 | Non-text elements, placeholder text |
| Black text on #B3CEEA | 12.93:1 | AAA | Lc 75.9 | Fine for body text |
| #B3CEEA text on white | 1.62:1 | Fails | Lc 27.9 | Dividers and decoration only |
| #B3CEEA text on black | 12.93:1 | AAA | Lc -75.1 | Fine for body text |
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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200
#CCDBEB
oklch(88.5% 0.027 249.9)
-
Step 300
300 (this color)
#B3CEEA
oklch(84.1% 0.049 249.4)
-
Step 400
400
#7BA5D0
oklch(70.8% 0.078 249.6)
-
Step 500
500
#578EC4
oklch(63.1% 0.101 249.3)
-
Step 600
600
#3B77B0
oklch(55.6% 0.109 249.3)
-
Step 700
700
#2D6497
oklch(49.1% 0.101 249.1)
-
Step 800
800
#27527B
oklch(42.8% 0.084 249.4)
-
Step 900
900
#244463
oklch(37.7% 0.066 249.2)
-
Step 950
950
#16283A
oklch(27.1% 0.041 249.6)
#B3CEEA 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) | #C4CEEB | 0.022 |
| Deuteranopia (no green cones) | #BDC8E9 | 0.019 |
| Tritanopia (no blue cones) | #A4D4D7 | 0.041 |
| Achromatopsia (no color) | #CBCBCB | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3CEEA
#B3CEEA
oklch(84.1% 0.049 249.4)
- #E0C6A9
#E0C6A9
oklch(84.1% 0.049 70.1)
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 #B3CEEA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.015
- Light Steel Blue #B0C4DE ΔE 0.028
- Light Blue #ADD8E6 ΔE 0.030
- Baby Blue #A2CFFE ΔE 0.033
- Cloudy Blue #ACC2D9 ΔE 0.037
- Light Periwinkle #C1C6FC ΔE 0.042
- Celeste #A8DADC ΔE 0.045
- Cadet Gray #CED4DA ΔE 0.047
Use #B3CEEA 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.