#C2D3EA
Closest named color: Cadet Gray (#CED4DA). oklch(86.1% 0.037 256), rgb(194, 211, 234).
Aa
Black text reads best on this color (13.79:1).
About this color
#C2D3EA is a light, muted blue. In OKLCH its lightness is 86%, its chroma 0.037 and its hue 256°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.027 away. Black text reads best on it, at 13.79:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 13.79:1 |
| White text | 1.52:1 |
Values
| HEX | #C2D3EA |
| RGB | rgb(194, 211, 234) |
| HSL | hsl(215, 49%, 84%) |
| OKLCH | oklch(86.1% 0.037 256) |
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 #C2D3EA | 1.52:1 | Fails | Lc -27.5 | Dividers and decoration only |
| Black text on #C2D3EA | 13.79:1 | AAA | Lc 79.5 | Fine for body text |
| #C2D3EA text on white | 1.52:1 | Fails | Lc 24.3 | Dividers and decoration only |
| #C2D3EA text on black | 13.79:1 | AAA | Lc -78.9 | 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
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200 (this color)
#C2D3EA
oklch(86.1% 0.037 256)
-
Step 300
300
#ADC3E0
oklch(81% 0.048 255.4)
-
Step 400
400
#81A3D0
oklch(70.7% 0.076 255.6)
-
Step 500
500
#618BC4
oklch(63% 0.098 256.3)
-
Step 600
600
#4875B0
oklch(55.7% 0.105 255.7)
-
Step 700
700
#396297
oklch(49.1% 0.097 255.5)
-
Step 800
800
#30507B
oklch(42.8% 0.081 256.2)
-
Step 900
900
#2A4363
oklch(37.8% 0.063 255.1)
-
Step 950
950
#19273A
oklch(27% 0.041 256.3)
#C2D3EA 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) | #CBD4EB | 0.012 |
| Deuteranopia (no green cones) | #C7D0E9 | 0.009 |
| Tritanopia (no blue cones) | #B8D8DA | 0.033 |
| Achromatopsia (no color) | #D1D1D1 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C2D3EA
#C2D3EA
oklch(86.1% 0.037 256)
- #E0CFB7
#E0CFB7
oklch(86.2% 0.037 76.6)
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 #C2D3EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.027
- Light Blue #ADD8E6 ΔE 0.030
- Light Blue Grey #B7C9E2 ΔE 0.031
- Light Gray #D3D3D3 ΔE 0.037
- Powder Blue #B0E0E6 ΔE 0.041
- Celeste #A8DADC ΔE 0.045
- Light Steel Blue #B0C4DE ΔE 0.048
- Light Periwinkle #C1C6FC ΔE 0.049
Use #C2D3EA 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.