#C4D7EE
Closest named color: Cadet Gray (#CED4DA). oklch(87.2% 0.038 253.2), rgb(196, 215, 238).
Aa
Black text reads best on this color (14.30:1).
About this color
#C4D7EE is a light, muted blue. In OKLCH its lightness is 87%, its chroma 0.038 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.028 away. Black text reads best on it, at 14.30:1.
| Hue family | Blues |
| Lightness | light (87%) |
| Chroma | muted (0.038) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.30:1 |
| White text | 1.46:1 |
Values
| HEX | #C4D7EE |
| RGB | rgb(196, 215, 238) |
| HSL | hsl(213, 55%, 85%) |
| OKLCH | oklch(87.2% 0.038 253.2) |
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 #C4D7EE | 1.46:1 | Fails | Lc -25.2 | Dividers and decoration only |
| Black text on #C4D7EE | 14.30:1 | AAA | Lc 81.5 | Fine for body text |
| #C4D7EE text on white | 1.46:1 | Fails | Lc 22.2 | Dividers and decoration only |
| #C4D7EE text on black | 14.30:1 | AAA | Lc -81.1 | 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
#E3EBF3
oklch(93.6% 0.014 248)
-
Step 200
200 (this color)
#C4D7EE
oklch(87.2% 0.038 253.2)
-
Step 300
300
#ABC3E0
oklch(80.9% 0.049 253.3)
-
Step 400
400
#7EA4D1
oklch(70.8% 0.078 253.1)
-
Step 500
500
#5D8CC4
oklch(63% 0.099 253.5)
-
Step 600
600
#4276B1
oklch(55.7% 0.108 252.9)
-
Step 700
700
#346398
oklch(49.2% 0.1 252.9)
-
Step 800
800
#2B517B
oklch(42.7% 0.083 252.4)
-
Step 900
900
#274363
oklch(37.6% 0.065 252.8)
-
Step 950
950
#18273A
oklch(26.9% 0.041 254.8)
#C4D7EE 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) | #CFD7EF | 0.014 |
| Deuteranopia (no green cones) | #CAD3EE | 0.012 |
| Tritanopia (no blue cones) | #B9DCDE | 0.033 |
| Achromatopsia (no color) | #D5D5D5 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C4D7EE
#C4D7EE
oklch(87.2% 0.038 253.2)
- #E5D2BA
#E5D2BA
oklch(87.3% 0.039 73.7)
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 #C4D7EE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.028
- Light Blue #ADD8E6 ΔE 0.032
- Powder Blue #B0E0E6 ΔE 0.037
- Light Gray #D3D3D3 ΔE 0.038
- Light Blue Grey #B7C9E2 ΔE 0.042
- Gainsboro #DCDCDC ΔE 0.044
- Celeste #A8DADC ΔE 0.046
- Pale Silver #D8E2DC ΔE 0.052
Use #C4D7EE 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.