#BAC0EB
Closest named color: Light Periwinkle (#C1C6FC). oklch(81.7% 0.061 278.7), rgb(186, 192, 235).
Aa
Black text reads best on this color (11.82:1).
About this color
#BAC0EB is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.061 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.028 away. Black text reads best on it, at 11.82:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 11.82:1 |
| White text | 1.77:1 |
Values
| HEX | #BAC0EB |
| RGB | rgb(186, 192, 235) |
| HSL | hsl(233, 55%, 83%) |
| OKLCH | oklch(81.7% 0.061 278.7) |
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 #BAC0EB | 1.77:1 | Fails | Lc -36.7 | Non-text elements, placeholder text |
| Black text on #BAC0EB | 11.82:1 | AAA | Lc 71.2 | Content text, not long reading |
| #BAC0EB text on white | 1.77:1 | Fails | Lc 32.7 | Non-text elements, placeholder text |
| #BAC0EB text on black | 11.82:1 | AAA | Lc -70.0 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7F0
oklch(88.5% 0.034 280.2)
-
Step 300
300 (this color)
#BAC0EB
oklch(81.7% 0.061 278.7)
-
Step 400
400
#939ADD
oklch(70.6% 0.098 279)
-
Step 500
500
#7A80D3
oklch(63.1% 0.124 279.1)
-
Step 600
600
#6368C0
oklch(55.5% 0.135 278.6)
-
Step 700
700
#5356A6
oklch(49.1% 0.126 279.1)
-
Step 800
800
#434787
oklch(42.7% 0.105 278.3)
-
Step 900
900
#393C6C
oklch(37.8% 0.081 279)
-
Step 950
950
#21233F
oklch(26.9% 0.052 279.2)
#BAC0EB 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) | #B5C4ED | 0.011 |
| Deuteranopia (no green cones) | #B2C1EA | 0.011 |
| Tritanopia (no blue cones) | #AFC8CE | 0.055 |
| Achromatopsia (no color) | #C2C2C2 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BAC0EB
#BAC0EB
oklch(81.7% 0.061 278.7)
- #CDC597
#CDC597
oklch(81.9% 0.062 99.3)
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 #BAC0EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.028
- Light Steel Blue #B0C4DE ΔE 0.028
- Light Blue Grey #B7C9E2 ΔE 0.031
- Cloudy Blue #ACC2D9 ΔE 0.035
- Pastel Blue #A2BFFE ΔE 0.040
- Baby Blue #A2CFFE ΔE 0.046
- Thistle #D8BFD8 ΔE 0.047
- Light Grey Blue #9DBCD4 ΔE 0.052
Use #BAC0EB 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.