#C0CBEF
Closest named color: Light Blue Grey (#B7C9E2). oklch(84.5% 0.052 271.9), rgb(192, 203, 239).
Aa
Black text reads best on this color (13.03:1).
About this color
#C0CBEF is a light, muted blue. In OKLCH its lightness is 85%, its chroma 0.052 and its hue 272°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue Grey (#B7C9E2), ΔE 0.023 away. Black text reads best on it, at 13.03:1.
| Hue family | Blues |
| Lightness | light (85%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Light Blue Grey (#B7C9E2) |
| Black text | 13.03:1 |
| White text | 1.61:1 |
Values
| HEX | #C0CBEF |
| RGB | rgb(192, 203, 239) |
| HSL | hsl(226, 59%, 85%) |
| OKLCH | oklch(84.5% 0.052 271.9) |
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 #C0CBEF | 1.61:1 | Fails | Lc -31.0 | Non-text elements, placeholder text |
| Black text on #C0CBEF | 13.03:1 | AAA | Lc 76.3 | Fine for body text |
| #C0CBEF text on white | 1.61:1 | Fails | Lc 27.5 | Dividers and decoration only |
| #C0CBEF text on black | 13.03:1 | AAA | Lc -75.5 | 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
#E6E9F4
oklch(93.5% 0.015 273.8)
-
Step 200
200
#D2D8ED
oklch(88.4% 0.03 273.1)
-
Step 300
300 (this color)
#C0CBEF
oklch(84.5% 0.052 271.9)
-
Step 400
400
#8E9ED5
oklch(70.7% 0.083 271.6)
-
Step 500
500
#7385CA
oklch(63.1% 0.106 271.9)
-
Step 600
600
#5C6EB6
oklch(55.7% 0.114 271.7)
-
Step 700
700
#4C5B9D
oklch(49.1% 0.107 272.3)
-
Step 800
800
#3E4B7F
oklch(42.7% 0.088 271.6)
-
Step 900
900
#353F66
oklch(37.8% 0.068 271.9)
-
Step 950
950
#1F253C
oklch(27% 0.044 272.1)
#C0CBEF 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) | #BDCAEE | 0.005 |
| Tritanopia (no blue cones) | #B5D2D7 | 0.047 |
| Achromatopsia (no color) | #CCCCCC | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C0CBEF
#C0CBEF
oklch(84.5% 0.052 271.9)
- #D8CCA6
#D8CCA6
oklch(84.5% 0.052 92.6)
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 #C0CBEF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue Grey #B7C9E2 ΔE 0.023
- Light Periwinkle #C1C6FC ΔE 0.026
- Light Steel Blue #B0C4DE ΔE 0.036
- Baby Blue #A2CFFE ΔE 0.039
- Cloudy Blue #ACC2D9 ΔE 0.046
- Thistle #D8BFD8 ΔE 0.046
- Light Blue #ADD8E6 ΔE 0.046
- Cadet Gray #CED4DA ΔE 0.048
Use #C0CBEF 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.