#C3D4EA
Closest named color: Cadet Gray (#CED4DA). oklch(86.4% 0.036 254.9), rgb(195, 212, 234).
Aa
Black text reads best on this color (13.92:1).
About this color
#C3D4EA is a light, muted blue. In OKLCH its lightness is 86%, its chroma 0.036 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.025 away. Black text reads best on it, at 13.92:1.
| Hue family | Blues |
| Lightness | light (86%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 13.92:1 |
| White text | 1.50:1 |
Values
| HEX | #C3D4EA |
| RGB | rgb(195, 212, 234) |
| HSL | hsl(214, 48%, 84%) |
| OKLCH | oklch(86.4% 0.036 254.9) |
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 #C3D4EA | 1.50:1 | Fails | Lc -26.9 | Dividers and decoration only |
| Black text on #C3D4EA | 13.92:1 | AAA | Lc 80.0 | Fine for body text |
| #C3D4EA text on white | 1.50:1 | Fails | Lc 23.7 | Dividers and decoration only |
| #C3D4EA text on black | 13.92:1 | AAA | Lc -79.4 | 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
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF3
oklch(93.5% 0.014 258.3)
-
Step 200
200 (this color)
#C3D4EA
oklch(86.4% 0.036 254.9)
-
Step 300
300
#ADC3DE
oklch(80.9% 0.045 253.6)
-
Step 400
400
#82A3CE
oklch(70.7% 0.073 255.2)
-
Step 500
500
#628CC1
oklch(63.1% 0.093 254.7)
-
Step 600
600
#4875AE
oklch(55.6% 0.102 255)
-
Step 700
700
#396295
oklch(49% 0.095 254.7)
-
Step 800
800
#305079
oklch(42.6% 0.078 255.2)
-
Step 900
900
#2A4362
oklch(37.8% 0.062 254.4)
-
Step 950
950
#192739
oklch(26.9% 0.039 255.1)
#C3D4EA 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) | #CDD4EB | 0.013 |
| Deuteranopia (no green cones) | #C8D1EA | 0.010 |
| Tritanopia (no blue cones) | #B9D9DB | 0.032 |
| Achromatopsia (no color) | #D2D2D2 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C3D4EA
#C3D4EA
oklch(86.4% 0.036 254.9)
- #E1CFB9
#E1CFB9
oklch(86.3% 0.036 72.8)
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 #C3D4EA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.025
- Light Blue #ADD8E6 ΔE 0.030
- Light Blue Grey #B7C9E2 ΔE 0.034
- Light Gray #D3D3D3 ΔE 0.036
- Powder Blue #B0E0E6 ΔE 0.040
- Celeste #A8DADC ΔE 0.044
- Gainsboro #DCDCDC ΔE 0.047
- Light Steel Blue #B0C4DE ΔE 0.051
Use #C3D4EA 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.