#BBCCF4
Closest named color: Light Periwinkle (#C1C6FC). oklch(84.6% 0.059 267), rgb(187, 204, 244).
Aa
Black text reads best on this color (13.05:1).
About this color
#BBCCF4 is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.059 and its hue 267°. Its hue sits on the cool side of the wheel. The nearest named color is Light Periwinkle (#C1C6FC), ΔE 0.023 away. Black text reads best on it, at 13.05:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Light Periwinkle (#C1C6FC) |
| Black text | 13.05:1 |
| White text | 1.60:1 |
Values
| HEX | #BBCCF4 |
| RGB | rgb(187, 204, 244) |
| HSL | hsl(222, 72%, 85%) |
| OKLCH | oklch(84.6% 0.059 267) |
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 #BBCCF4 | 1.60:1 | Fails | Lc -30.9 | Non-text elements, placeholder text |
| Black text on #BBCCF4 | 13.05:1 | AAA | Lc 76.4 | Fine for body text |
| #BBCCF4 text on white | 1.60:1 | Fails | Lc 27.4 | Dividers and decoration only |
| #BBCCF4 text on black | 13.05:1 | AAA | Lc -75.6 | 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
#F3F5FB
oklch(97% 0.008 271.3)
-
Step 100
100
#E5EAF6
oklch(93.7% 0.017 267.8)
-
Step 200
200
#CFD9F0
oklch(88.5% 0.033 266.9)
-
Step 300
300 (this color)
#BBCCF4
oklch(84.6% 0.059 267)
-
Step 400
400
#869FDC
oklch(70.7% 0.094 266.9)
-
Step 500
500
#6886D3
oklch(63.1% 0.121 266.8)
-
Step 600
600
#516EC0
oklch(55.6% 0.132 267.4)
-
Step 700
700
#415CA5
oklch(49.1% 0.121 266.7)
-
Step 800
800
#364B86
oklch(42.6% 0.101 267.3)
-
Step 900
900
#2F3F6B
oklch(37.6% 0.078 267.5)
-
Step 950
950
#1B253F
oklch(26.9% 0.051 267)
#BBCCF4 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) | #C0CFF6 | 0.011 |
| Deuteranopia (no green cones) | #BBCAF3 | 0.005 |
| Tritanopia (no blue cones) | #ADD4D9 | 0.053 |
| Achromatopsia (no color) | #CCCCCC | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBCCF4
#BBCCF4
oklch(84.6% 0.059 267)
- #DDCBA1
#DDCBA1
oklch(84.7% 0.059 87.5)
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 #BBCCF4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Periwinkle #C1C6FC ΔE 0.023
- Light Blue Grey #B7C9E2 ΔE 0.026
- Baby Blue #A2CFFE ΔE 0.031
- Light Steel Blue #B0C4DE ΔE 0.037
- Light Blue #ADD8E6 ΔE 0.046
- Cloudy Blue #ACC2D9 ΔE 0.047
- Pastel Blue #A2BFFE ΔE 0.054
- Cadet Gray #CED4DA ΔE 0.054
Use #BBCCF4 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.