#C2D9FE
Closest named color: Light Blue (#ADD8E6). oklch(88% 0.057 259.9), rgb(194, 217, 254).
Aa
Black text reads best on this color (14.65:1).
About this color
#C2D9FE is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.057 and its hue 260°. 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 14.65:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 14.65:1 |
| White text | 1.43:1 |
Values
| HEX | #C2D9FE |
| RGB | rgb(194, 217, 254) |
| HSL | hsl(217, 97%, 88%) |
| OKLCH | oklch(88% 0.057 259.9) |
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 #C2D9FE | 1.43:1 | Fails | Lc -23.7 | Dividers and decoration only |
| Black text on #C2D9FE | 14.65:1 | AAA | Lc 82.9 | Fine for body text |
| #C2D9FE text on white | 1.43:1 | Fails | Lc 20.8 | Dividers and decoration only |
| #C2D9FE text on black | 14.65:1 | AAA | Lc -82.6 | 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 200.
-
Step 50
50
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200 (this color)
#C2D9FE
oklch(88% 0.057 259.9)
-
Step 300
300
#A5C2F1
oklch(80.9% 0.074 260)
-
Step 400
400
#75A1E9
oklch(70.7% 0.117 259.9)
-
Step 500
500
#5088E3
oklch(63.2% 0.15 259.6)
-
Step 600
600
#346FD1
oklch(55.5% 0.164 260)
-
Step 700
700
#275DB5
oklch(49.2% 0.151 259.8)
-
Step 800
800
#214C92
oklch(42.6% 0.125 259.7)
-
Step 900
900
#204075
oklch(37.7% 0.098 259.9)
-
Step 950
950
#132644
oklch(27% 0.061 259.2)
#C2D9FE 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) | #CDDBFF | 0.015 |
| Deuteranopia (no green cones) | #C7D5FD | 0.011 |
| Tritanopia (no blue cones) | #B2E1E5 | 0.051 |
| Achromatopsia (no color) | #D7D7D7 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C2D9FE
#C2D9FE
oklch(88% 0.057 259.9)
- #ECD4AE
#ECD4AE
oklch(88% 0.057 79.2)
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 #C2D9FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.044
- Cadet Gray #CED4DA ΔE 0.049
- Baby Blue #A2CFFE ΔE 0.049
- Light Periwinkle #C1C6FC ΔE 0.049
- Powder Blue #B0E0E6 ΔE 0.049
- Light Blue Grey #B7C9E2 ΔE 0.053
- Pale Lilac #E4CBFF ΔE 0.055
- Light Gray #D3D3D3 ΔE 0.059
Use #C2D9FE 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.