#C6D7FB
Closest named color: Cadet Gray (#CED4DA). oklch(87.8% 0.053 265.3), rgb(198, 215, 251).
Aa
Black text reads best on this color (14.51:1).
About this color
#C6D7FB is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.053 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.045 away. Black text reads best on it, at 14.51:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.053) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 14.51:1 |
| White text | 1.44:1 |
Values
| HEX | #C6D7FB |
| RGB | rgb(198, 215, 251) |
| HSL | hsl(221, 87%, 88%) |
| OKLCH | oklch(87.8% 0.053 265.3) |
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 #C6D7FB | 1.44:1 | Fails | Lc -24.3 | Dividers and decoration only |
| Black text on #C6D7FB | 14.51:1 | AAA | Lc 82.4 | Fine for body text |
| #C6D7FB text on white | 1.44:1 | Fails | Lc 21.3 | Dividers and decoration only |
| #C6D7FB text on black | 14.51:1 | AAA | Lc -82.0 | 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
#F2F5FC
oklch(97% 0.01 267.4)
-
Step 100
100
#E3EAF8
oklch(93.6% 0.02 264.5)
-
Step 200
200 (this color)
#C6D7FB
oklch(87.8% 0.053 265.3)
-
Step 300
300
#ABC1EE
oklch(81% 0.068 264.5)
-
Step 400
400
#7F9FE5
oklch(70.7% 0.109 265)
-
Step 500
500
#6085DE
oklch(63% 0.141 265.5)
-
Step 600
600
#476DCB
oklch(55.5% 0.152 265.2)
-
Step 700
700
#395BB0
oklch(49.2% 0.141 265.2)
-
Step 800
800
#2F4B8E
oklch(42.8% 0.116 264.9)
-
Step 900
900
#2A3F72
oklch(37.8% 0.091 265.4)
-
Step 950
950
#192543
oklch(27% 0.058 266.1)
#C6D7FB 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) | #CCD9FD | 0.010 |
| Deuteranopia (no green cones) | #C7D4FA | 0.008 |
| Tritanopia (no blue cones) | #B9DEE3 | 0.047 |
| Achromatopsia (no color) | #D6D6D6 | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6D7FB
#C6D7FB
oklch(87.8% 0.053 265.3)
- #E7D5B0
#E7D5B0
oklch(87.8% 0.053 85.1)
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 #C6D7FB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.045
- Light Blue #ADD8E6 ΔE 0.045
- Light Periwinkle #C1C6FC ΔE 0.046
- Pale Lilac #E4CBFF ΔE 0.050
- Light Blue Grey #B7C9E2 ΔE 0.050
- Baby Blue #A2CFFE ΔE 0.051
- Powder Blue #B0E0E6 ΔE 0.052
- Light Gray #D3D3D3 ΔE 0.054
Use #C6D7FB 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.