#C3D2EB
Closest named color: Cadet Gray (#CED4DA). oklch(86% 0.038 260.7), rgb(195, 210, 235).
Aa
Black text reads best on this color (13.73:1).
About this color
#C3D2EB is a light, muted blue. In OKLCH its lightness is 86%, its chroma 0.038 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.029 away. Black text reads best on it, at 13.73:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 13.73:1 |
| White text | 1.52:1 |
Values
| HEX | #C3D2EB |
| RGB | rgb(195, 210, 235) |
| HSL | hsl(218, 50%, 84%) |
| OKLCH | oklch(86% 0.038 260.7) |
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 #C3D2EB | 1.52:1 | Fails | Lc -27.8 | Dividers and decoration only |
| Black text on #C3D2EB | 13.73:1 | AAA | Lc 79.3 | Fine for body text |
| #C3D2EB text on white | 1.52:1 | Fails | Lc 24.5 | Dividers and decoration only |
| #C3D2EB text on black | 13.73:1 | AAA | Lc -78.6 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200 (this color)
#C3D2EB
oklch(86% 0.038 260.7)
-
Step 300
300
#AFC2E1
oklch(81% 0.049 260.2)
-
Step 400
400
#84A1D2
oklch(70.6% 0.079 260.7)
-
Step 500
500
#668AC7
oklch(63.2% 0.101 260.6)
-
Step 600
600
#4D73B3
oklch(55.7% 0.109 260.3)
-
Step 700
700
#3E609A
oklch(49.1% 0.102 260.5)
-
Step 800
800
#334E7D
oklch(42.6% 0.085 260.9)
-
Step 900
900
#2D4165
oklch(37.6% 0.067 261.5)
-
Step 950
950
#1B263B
oklch(26.9% 0.042 262.7)
#C3D2EB 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) | #CAD3EC | 0.010 |
| Deuteranopia (no green cones) | #C6CFEA | 0.008 |
| Tritanopia (no blue cones) | #B9D7DA | 0.034 |
| Achromatopsia (no color) | #D1D1D1 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C3D2EB
#C3D2EB
oklch(86% 0.038 260.7)
- #DECFB5
#DECFB5
oklch(86% 0.039 81.5)
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 #C3D2EB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.029
- Light Blue Grey #B7C9E2 ΔE 0.030
- Light Blue #ADD8E6 ΔE 0.032
- Light Gray #D3D3D3 ΔE 0.039
- Powder Blue #B0E0E6 ΔE 0.045
- Light Periwinkle #C1C6FC ΔE 0.046
- Light Steel Blue #B0C4DE ΔE 0.047
- Celeste #A8DADC ΔE 0.048
Use #C3D2EB 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.