#C1CBEC
Closest named color: Light Blue Grey (#B7C9E2). oklch(84.5% 0.047 272.1), rgb(193, 203, 236).
Aa
Black text reads best on this color (13.02:1).
About this color
#C1CBEC is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.047 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.020 away. Black text reads best on it, at 13.02:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 13.02:1 |
| White text | 1.61:1 |
Values
| HEX | #C1CBEC |
| RGB | rgb(193, 203, 236) |
| HSL | hsl(226, 53%, 84%) |
| OKLCH | oklch(84.5% 0.047 272.1) |
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 #C1CBEC | 1.61:1 | Fails | Lc -31.1 | Non-text elements, placeholder text |
| Black text on #C1CBEC | 13.02:1 | AAA | Lc 76.3 | Fine for body text |
| #C1CBEC text on white | 1.61:1 | Fails | Lc 27.5 | Dividers and decoration only |
| #C1CBEC text on black | 13.02:1 | AAA | Lc -75.4 | 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
#F4F5FA
oklch(97.1% 0.007 277.2)
-
Step 100
100
#E6E9F3
oklch(93.5% 0.014 272.7)
-
Step 200
200
#D3D9EB
oklch(88.6% 0.026 271.1)
-
Step 300
300 (this color)
#C1CBEC
oklch(84.5% 0.047 272.1)
-
Step 400
400
#909ED1
oklch(70.7% 0.077 272.4)
-
Step 500
500
#7586C4
oklch(63.2% 0.096 271.7)
-
Step 600
600
#5E6EB1
oklch(55.5% 0.106 272.4)
-
Step 700
700
#4E5C98
oklch(49.1% 0.098 272.4)
-
Step 800
800
#404B7B
oklch(42.6% 0.081 272.8)
-
Step 900
900
#363F63
oklch(37.7% 0.063 272.4)
-
Step 950
950
#20253A
oklch(27% 0.04 273.2)
#C1CBEC 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) | #C2CEEE | 0.008 |
| Deuteranopia (no green cones) | #BFCAEB | 0.004 |
| Tritanopia (no blue cones) | #B7D1D6 | 0.042 |
| Achromatopsia (no color) | #CCCCCC | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C1CBEC
#C1CBEC
oklch(84.5% 0.047 272.1)
- #D7CCAA
#D7CCAA
oklch(84.5% 0.047 92.2)
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 #C1CBEC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.020
- Light Periwinkle #C1C6FC ΔE 0.030
- Light Steel Blue #B0C4DE ΔE 0.034
- Baby Blue #A2CFFE ΔE 0.042
- Thistle #D8BFD8 ΔE 0.043
- Cadet Gray #CED4DA ΔE 0.044
- Light Blue #ADD8E6 ΔE 0.044
- Cloudy Blue #ACC2D9 ΔE 0.044
Use #C1CBEC 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.