#C0D9FF
Closest named color: Light Blue (#ADD8E6). oklch(87.9% 0.059 258.7), rgb(192, 217, 255).
Aa
Black text reads best on this color (14.61:1).
About this color
#C0D9FF is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.059 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.044 away. Black text reads best on it, at 14.61:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.61:1 |
| White text | 1.43:1 |
Values
| HEX | #C0D9FF |
| RGB | rgb(192, 217, 255) |
| HSL | hsl(216, 100%, 88%) |
| OKLCH | oklch(87.9% 0.059 258.7) |
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 #C0D9FF | 1.43:1 | Fails | Lc -23.8 | Dividers and decoration only |
| Black text on #C0D9FF | 14.61:1 | AAA | Lc 82.8 | Fine for body text |
| #C0D9FF text on white | 1.43:1 | Fails | Lc 20.9 | Dividers and decoration only |
| #C0D9FF text on black | 14.61:1 | AAA | Lc -82.4 | 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 200.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF9
oklch(93.7% 0.022 256.7)
-
Step 200
200 (this color)
#C0D9FF
oklch(87.9% 0.059 258.7)
-
Step 300
300
#A3C2F2
oklch(80.8% 0.076 259)
-
Step 400
400
#71A1EC
oklch(70.6% 0.122 259)
-
Step 500
500
#4A88E6
oklch(63.1% 0.156 258.6)
-
Step 600
600
#2C6FD4
oklch(55.5% 0.17 258.8)
-
Step 700
700
#1F5DB8
oklch(49.2% 0.157 258.6)
-
Step 800
800
#1B4C95
oklch(42.7% 0.131 258.7)
-
Step 900
900
#1C4076
oklch(37.6% 0.101 258.5)
-
Step 950
950
#112645
oklch(27% 0.064 258.1)
#C0D9FF 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) | #CCDBFF | 0.017 |
| Deuteranopia (no green cones) | #C6D4FE | 0.014 |
| Tritanopia (no blue cones) | #AFE1E5 | 0.053 |
| Achromatopsia (no color) | #D7D7D7 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C0D9FF
#C0D9FF
oklch(87.9% 0.059 258.7)
- #EDD3AC
#EDD3AC
oklch(87.9% 0.059 77.9)
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 #C0D9FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.044
- Baby Blue #A2CFFE ΔE 0.047
- Light Periwinkle #C1C6FC ΔE 0.049
- Powder Blue #B0E0E6 ΔE 0.050
- Cadet Gray #CED4DA ΔE 0.050
- Light Blue Grey #B7C9E2 ΔE 0.053
- Pale Lilac #E4CBFF ΔE 0.057
- Light Gray #D3D3D3 ΔE 0.061
Use #C0D9FF 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.