#C4DEE4
Closest named color: Powder Blue (#B0E0E6). oklch(88.3% 0.029 213.2), rgb(196, 222, 228).
Aa
Black text reads best on this color (14.91:1).
About this color
#C4DEE4 is a light close to neutral grey. In OKLCH its lightness is 88%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.023 away. Black text reads best on it, at 14.91:1.
| Hue family | Neutrals |
| Lightness | light (88%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 14.91:1 |
| White text | 1.40:1 |
Values
| HEX | #C4DEE4 |
| RGB | rgb(196, 222, 228) |
| HSL | hsl(191, 37%, 83%) |
| OKLCH | oklch(88.3% 0.029 213.2) |
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 #C4DEE4 | 1.40:1 | Fails | Lc -22.5 | Dividers and decoration only |
| Black text on #C4DEE4 | 14.91:1 | AAA | Lc 84.0 | Fine for body text |
| #C4DEE4 text on white | 1.40:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #C4DEE4 text on black | 14.91:1 | AAA | Lc -83.7 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200 (this color)
#C4DEE4
oklch(88.3% 0.029 213.2)
-
Step 300
300
#A6C7CF
oklch(80.8% 0.037 214)
-
Step 400
400
#75ABB7
oklch(70.8% 0.059 213.1)
-
Step 500
500
#4D96A5
oklch(63.2% 0.076 212.7)
-
Step 600
600
#2B8090
oklch(55.7% 0.083 212.6)
-
Step 700
700
#1C6C7B
oklch(49.2% 0.077 213.2)
-
Step 800
800
#1B5864
oklch(42.7% 0.064 213.4)
-
Step 900
900
#1D4851
oklch(37.5% 0.05 213.5)
-
Step 950
950
#132A30
oklch(26.9% 0.031 216.7)
#C4DEE4 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) | #D9DCE4 | 0.027 |
| Deuteranopia (no green cones) | #D3D7E4 | 0.025 |
| Tritanopia (no blue cones) | #BBE1E0 | 0.016 |
| Achromatopsia (no color) | #D9D9D9 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4DEE4
#C4DEE4
oklch(88.3% 0.029 213.2)
- #EBD2CC
#EBD2CC
oklch(88.3% 0.029 33.7)
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 #C4DEE4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.023
- Cadet Gray #CED4DA ΔE 0.027
- Pale Silver #D8E2DC ΔE 0.031
- Gainsboro #DCDCDC ΔE 0.031
- Light Gray #D3D3D3 ΔE 0.033
- Light Blue #ADD8E6 ΔE 0.034
- Celeste #A8DADC ΔE 0.038
- Platinum #E0E1DD ΔE 0.039
Use #C4DEE4 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.