#BCC5FB
Closest named color: Light Periwinkle (#C1C6FC). oklch(83.5% 0.076 277.2), rgb(188, 197, 251).
Aa
Black text reads best on this color (12.51:1).
About this color
#BCC5FB is a light, moderately saturated blue. In OKLCH its lightness is 84%, its chroma 0.076 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.007 away. Black text reads best on it, at 12.51:1.
| Hue family | Blues |
| Lightness | light (84%) |
| Chroma | moderately saturated (0.076) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 12.51:1 |
| White text | 1.67:1 |
Values
| HEX | #BCC5FB |
| RGB | rgb(188, 197, 251) |
| HSL | hsl(231, 89%, 86%) |
| OKLCH | oklch(83.5% 0.076 277.2) |
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 #BCC5FB | 1.67:1 | Fails | Lc -33.4 | Non-text elements, placeholder text |
| Black text on #BCC5FB | 12.51:1 | AAA | Lc 74.2 | Content text, not long reading |
| #BCC5FB text on white | 1.67:1 | Fails | Lc 29.7 | Dividers and decoration only |
| #BCC5FB text on black | 12.51:1 | AAA | Lc -73.2 | 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
#E6E9F9
oklch(93.6% 0.022 277.5)
-
Step 200
200
#D2D7F6
oklch(88.5% 0.043 278.2)
-
Step 300
300 (this color)
#BCC5FB
oklch(83.5% 0.076 277.2)
-
Step 400
400
#8E99EC
oklch(70.8% 0.122 277.1)
-
Step 500
500
#747DE6
oklch(63.2% 0.156 277.3)
-
Step 600
600
#5E63D4
oklch(55.5% 0.17 277.4)
-
Step 700
700
#4E52B8
oklch(49.2% 0.158 277.2)
-
Step 800
800
#404394
oklch(42.6% 0.13 277.7)
-
Step 900
900
#353A76
oklch(37.7% 0.101 276.8)
-
Step 950
950
#1F2245
oklch(26.9% 0.064 277.4)
#BCC5FB 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) | #B6CAFD | 0.014 |
| Deuteranopia (no green cones) | #B2C6FA | 0.013 |
| Tritanopia (no blue cones) | #ADCFD7 | 0.069 |
| Achromatopsia (no color) | #C8C8C8 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BCC5FB
#BCC5FB
oklch(83.5% 0.076 277.2)
- #D6CA90
#D6CA90
oklch(83.5% 0.077 97.9)
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 #BCC5FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.007
- Baby Blue #A2CFFE ΔE 0.038
- Pastel Blue #A2BFFE ΔE 0.039
- Light Blue Grey #B7C9E2 ΔE 0.041
- Light Steel Blue #B0C4DE ΔE 0.045
- Light Lavender #DFC5FE ΔE 0.049
- Light Violet #D6B4FC ΔE 0.054
- Cloudy Blue #ACC2D9 ΔE 0.054
Use #BCC5FB 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.