#C2D4EF
Closest named color: Cadet Gray (#CED4DA). oklch(86.5% 0.042 258.4), rgb(194, 212, 239).
Aa
Black text reads best on this color (13.95:1).
About this color
#C2D4EF is a light, muted blue. In OKLCH its lightness is 86%, its chroma 0.042 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.032 away. Black text reads best on it, at 13.95:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 13.95:1 |
| White text | 1.50:1 |
Values
| HEX | #C2D4EF |
| RGB | rgb(194, 212, 239) |
| HSL | hsl(216, 58%, 85%) |
| OKLCH | oklch(86.5% 0.042 258.4) |
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 #C2D4EF | 1.50:1 | Fails | Lc -26.8 | Dividers and decoration only |
| Black text on #C2D4EF | 13.95:1 | AAA | Lc 80.1 | Fine for body text |
| #C2D4EF text on white | 1.50:1 | Fails | Lc 23.6 | Dividers and decoration only |
| #C2D4EF text on black | 13.95:1 | AAA | Lc -79.6 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E4EAF5
oklch(93.6% 0.016 262.8)
-
Step 200
200 (this color)
#C2D4EF
oklch(86.5% 0.042 258.4)
-
Step 300
300
#ABC2E4
oklch(80.8% 0.054 258)
-
Step 400
400
#7FA2D7
oklch(70.7% 0.087 258.5)
-
Step 500
500
#5E8ACC
oklch(63% 0.111 258.3)
-
Step 600
600
#4573B9
oklch(55.6% 0.121 258.6)
-
Step 700
700
#3660A0
oklch(49.1% 0.113 258.6)
-
Step 800
800
#2D4F81
oklch(42.7% 0.093 258)
-
Step 900
900
#294268
oklch(37.8% 0.072 258.5)
-
Step 950
950
#18273D
oklch(27.1% 0.046 257.8)
#C2D4EF 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) | #CBD5F0 | 0.012 |
| Deuteranopia (no green cones) | #C7D1EE | 0.009 |
| Tritanopia (no blue cones) | #B7DADD | 0.037 |
| Achromatopsia (no color) | #D2D2D2 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C2D4EF
#C2D4EF
oklch(86.5% 0.042 258.4)
- #E2D0B4
#E2D0B4
oklch(86.5% 0.043 78.9)
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 #C2D4EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.032
- Light Blue #ADD8E6 ΔE 0.032
- Light Blue Grey #B7C9E2 ΔE 0.035
- Light Gray #D3D3D3 ΔE 0.042
- Powder Blue #B0E0E6 ΔE 0.043
- Light Periwinkle #C1C6FC ΔE 0.046
- Baby Blue #A2CFFE ΔE 0.048
- Celeste #A8DADC ΔE 0.048
Use #C2D4EF 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.