#CFDBF1
Closest named color: Cadet Gray (#CED4DA). oklch(88.9% 0.033 262.7), rgb(207, 219, 241).
Aa
Black text reads best on this color (15.05:1).
About this color
#CFDBF1 is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.033 and its hue 263°. 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 15.05:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.033) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 15.05:1 |
| White text | 1.39:1 |
Values
| HEX | #CFDBF1 |
| RGB | rgb(207, 219, 241) |
| HSL | hsl(219, 55%, 88%) |
| OKLCH | oklch(88.9% 0.033 262.7) |
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 #CFDBF1 | 1.39:1 | Fails | Lc -21.9 | Dividers and decoration only |
| Black text on #CFDBF1 | 15.05:1 | AAA | Lc 84.5 | Fine for body text |
| #CFDBF1 text on white | 1.39:1 | Fails | Lc 19.2 | Dividers and decoration only |
| #CFDBF1 text on black | 15.05:1 | AAA | Lc -84.3 | 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
#F3F5F9
oklch(97% 0.006 264.5)
-
Step 100
100
#E5EAF2
oklch(93.6% 0.012 259.8)
-
Step 200
200 (this color)
#CFDBF1
oklch(88.9% 0.033 262.7)
-
Step 300
300
#B2C1DD
oklch(80.9% 0.043 263)
-
Step 400
400
#8AA1CC
oklch(70.7% 0.068 262.8)
-
Step 500
500
#6D89BE
oklch(63% 0.087 262.7)
-
Step 600
600
#5573AB
oklch(55.7% 0.094 262.2)
-
Step 700
700
#466092
oklch(49.1% 0.087 262.7)
-
Step 800
800
#394E77
oklch(42.6% 0.073 263)
-
Step 900
900
#314160
oklch(37.6% 0.057 263)
-
Step 950
950
#1D2638
oklch(26.9% 0.036 263.7)
#CFDBF1 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) | #D4DCF2 | 0.007 |
| Deuteranopia (no green cones) | #D1D9F0 | 0.005 |
| Tritanopia (no blue cones) | #C7DFE2 | 0.029 |
| Achromatopsia (no color) | #DADADA | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFDBF1
#CFDBF1
oklch(88.9% 0.033 262.7)
- #E5D9C3
#E5D9C3
oklch(88.9% 0.032 82.8)
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 #CFDBF1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.032
- Gainsboro #DCDCDC ΔE 0.033
- Light Gray #D3D3D3 ΔE 0.040
- Pale Silver #D8E2DC ΔE 0.041
- Platinum #E0E1DD ΔE 0.042
- Lavender #E6E6FA ΔE 0.044
- Powder Blue #B0E0E6 ΔE 0.045
- Light Blue #ADD8E6 ΔE 0.047
Use #CFDBF1 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.