#C6DCFF
Closest named color: Light Blue (#ADD8E6). oklch(88.9% 0.054 259.7), rgb(198, 220, 255).
Aa
Black text reads best on this color (15.08:1).
About this color
#C6DCFF is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.054 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.049 away. Black text reads best on it, at 15.08:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.054) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 15.08:1 |
| White text | 1.39:1 |
Values
| HEX | #C6DCFF |
| RGB | rgb(198, 220, 255) |
| HSL | hsl(217, 100%, 89%) |
| OKLCH | oklch(88.9% 0.054 259.7) |
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 #C6DCFF | 1.39:1 | Fails | Lc -21.7 | Dividers and decoration only |
| Black text on #C6DCFF | 15.08:1 | AAA | Lc 84.6 | Fine for body text |
| #C6DCFF text on white | 1.39:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #C6DCFF text on black | 15.08:1 | AAA | Lc -84.4 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EAF8
oklch(93.5% 0.021 261.8)
-
Step 200
200 (this color)
#C6DCFF
oklch(88.9% 0.054 259.7)
-
Step 300
300
#A7C2EE
oklch(80.9% 0.069 260.1)
-
Step 400
400
#77A1E6
oklch(70.7% 0.112 260)
-
Step 500
500
#5388DE
oklch(63% 0.142 259.6)
-
Step 600
600
#3870CC
oklch(55.6% 0.154 259.8)
-
Step 700
700
#2A5DB0
oklch(49% 0.143 259.7)
-
Step 800
800
#244D8F
oklch(42.8% 0.119 259.5)
-
Step 900
900
#224072
oklch(37.6% 0.093 260)
-
Step 950
950
#142643
oklch(27% 0.059 259.5)
#C6DCFF 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) | #D1DDFF | 0.014 |
| Deuteranopia (no green cones) | #CBD8FE | 0.011 |
| Tritanopia (no blue cones) | #B7E3E7 | 0.048 |
| Achromatopsia (no color) | #DADADA | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6DCFF
#C6DCFF
oklch(88.9% 0.054 259.7)
- #EED7B3
#EED7B3
oklch(88.9% 0.054 79)
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 #C6DCFF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.049
- Cadet Gray #CED4DA ΔE 0.049
- Powder Blue #B0E0E6 ΔE 0.049
- Lavender #E6E6FA ΔE 0.052
- Gainsboro #DCDCDC ΔE 0.054
- Pale Lilac #E4CBFF ΔE 0.056
- Light Periwinkle #C1C6FC ΔE 0.058
- Baby Blue #A2CFFE ΔE 0.058
Use #C6DCFF 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.