#C4CBEF
Closest named color: Light Blue Grey (#B7C9E2). oklch(84.8% 0.051 276.6), rgb(196, 203, 239).
Aa
Black text reads best on this color (13.13:1).
About this color
#C4CBEF is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.051 and its hue 277°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.026 away. Black text reads best on it, at 13.13:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.051) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 13.13:1 |
| White text | 1.59:1 |
Values
| HEX | #C4CBEF |
| RGB | rgb(196, 203, 239) |
| HSL | hsl(230, 57%, 85%) |
| OKLCH | oklch(84.8% 0.051 276.6) |
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 #C4CBEF | 1.59:1 | Fails | Lc -30.5 | Non-text elements, placeholder text |
| Black text on #C4CBEF | 13.13:1 | AAA | Lc 76.8 | Fine for body text |
| #C4CBEF text on white | 1.59:1 | Fails | Lc 27.0 | Dividers and decoration only |
| #C4CBEF text on black | 13.13:1 | AAA | Lc -76.0 | 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 200.
-
Step 50
50
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E6E9F7
oklch(93.6% 0.019 276.3)
-
Step 200
200 (this color)
#C4CBEF
oklch(84.8% 0.051 276.6)
-
Step 300
300
#B5BEEB
oklch(81% 0.064 276)
-
Step 400
400
#909BE1
oklch(70.8% 0.103 276.6)
-
Step 500
500
#7580D9
oklch(63.1% 0.134 276.5)
-
Step 600
600
#5F68C6
oklch(55.6% 0.144 276.5)
-
Step 700
700
#4F56AB
oklch(49.1% 0.134 276.7)
-
Step 800
800
#40478B
oklch(42.8% 0.111 276.2)
-
Step 900
900
#363C6F
oklch(37.7% 0.087 276.3)
-
Step 950
950
#202341
oklch(27% 0.056 277.7)
#C4CBEF 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) | #C1CEF1 | 0.008 |
| Deuteranopia (no green cones) | #BFCBEE | 0.007 |
| Tritanopia (no blue cones) | #BAD1D7 | 0.045 |
| Achromatopsia (no color) | #CCCCCC | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4CBEF
#C4CBEF
oklch(84.8% 0.051 276.6)
- #D6CEA8
#D6CEA8
oklch(84.8% 0.051 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 #C4CBEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.026
- Light Periwinkle #C1C6FC ΔE 0.026
- Light Steel Blue #B0C4DE ΔE 0.040
- Thistle #D8BFD8 ΔE 0.043
- Baby Blue #A2CFFE ΔE 0.044
- Cadet Gray #CED4DA ΔE 0.046
- Light Lavender #DFC5FE ΔE 0.048
- Light Blue #ADD8E6 ΔE 0.048
Use #C4CBEF 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.