#BBC2EF
Closest named color: Light Periwinkle (#C1C6FC). oklch(82.4% 0.064 278), rgb(187, 194, 239).
Aa
Black text reads best on this color (12.07:1).
About this color
#BBC2EF is a light, muted blue. In OKLCH its lightness is 82%, its chroma 0.064 and its hue 278°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.021 away. Black text reads best on it, at 12.07:1.
| Hue family | Blues |
| Lightness | light (82%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.07:1 |
| White text | 1.73:1 |
Values
| HEX | #BBC2EF |
| RGB | rgb(187, 194, 239) |
| HSL | hsl(232, 62%, 84%) |
| OKLCH | oklch(82.4% 0.064 278) |
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 #BBC2EF | 1.73:1 | Fails | Lc -35.5 | Non-text elements, placeholder text |
| Black text on #BBC2EF | 12.07:1 | AAA | Lc 72.3 | Content text, not long reading |
| #BBC2EF text on white | 1.73:1 | Fails | Lc 31.6 | Non-text elements, placeholder text |
| #BBC2EF text on black | 12.07:1 | AAA | Lc -71.1 | 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
#D3D7F1
oklch(88.4% 0.036 278.7)
-
Step 300
300 (this color)
#BBC2EF
oklch(82.4% 0.064 278)
-
Step 400
400
#929AE0
oklch(70.7% 0.103 278.4)
-
Step 500
500
#7880D7
oklch(63.2% 0.13 278)
-
Step 600
600
#6268C4
oklch(55.7% 0.141 278)
-
Step 700
700
#5156A9
oklch(49.1% 0.131 277.8)
-
Step 800
800
#424689
oklch(42.6% 0.109 278.1)
-
Step 900
900
#383C6E
oklch(37.8% 0.085 278.1)
-
Step 950
950
#202340
oklch(26.9% 0.054 277.6)
#BBC2EF 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) | #B6C6F1 | 0.011 |
| Deuteranopia (no green cones) | #B3C3EE | 0.011 |
| Tritanopia (no blue cones) | #AFCAD1 | 0.057 |
| Achromatopsia (no color) | #C4C4C4 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBC2EF
#BBC2EF
oklch(82.4% 0.064 278)
- #D0C697
#D0C697
oklch(82.3% 0.063 97.5)
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 #BBC2EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.021
- Light Blue Grey #B7C9E2 ΔE 0.031
- Light Steel Blue #B0C4DE ΔE 0.031
- Cloudy Blue #ACC2D9 ΔE 0.039
- Pastel Blue #A2BFFE ΔE 0.040
- Baby Blue #A2CFFE ΔE 0.042
- Thistle #D8BFD8 ΔE 0.048
- Light Lavender #DFC5FE ΔE 0.056
Use #BBC2EF 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.