#C8DCFB
Closest named color: Cadet Gray (#CED4DA). oklch(88.9% 0.048 259.1), rgb(200, 220, 251).
Aa
Black text reads best on this color (15.08:1).
About this color
#C8DCFB is a light, muted blue. In OKLCH its lightness is 89%, its chroma 0.048 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Gray (#CED4DA), ΔE 0.044 away. Black text reads best on it, at 15.08:1.
| Hue family | Blues |
| Lightness | light (89%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Cadet Gray (#CED4DA) |
| Black text | 15.08:1 |
| White text | 1.39:1 |
Values
| HEX | #C8DCFB |
| RGB | rgb(200, 220, 251) |
| HSL | hsl(216, 86%, 88%) |
| OKLCH | oklch(88.9% 0.048 259.1) |
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 #C8DCFB | 1.39:1 | Fails | Lc -21.7 | Dividers and decoration only |
| Black text on #C8DCFB | 15.08:1 | AAA | Lc 84.6 | Fine for body text |
| #C8DCFB text on white | 1.39:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #C8DCFB text on black | 15.08:1 | AAA | Lc -84.5 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF6
oklch(93.5% 0.018 261.3)
-
Step 200
200 (this color)
#C8DCFB
oklch(88.9% 0.048 259.1)
-
Step 300
300
#A9C2E9
oklch(80.9% 0.062 259.2)
-
Step 400
400
#7BA2DE
oklch(70.7% 0.098 258.8)
-
Step 500
500
#5989D5
oklch(63% 0.127 259.2)
-
Step 600
600
#3F72C2
oklch(55.6% 0.136 259.1)
-
Step 700
700
#315FA8
oklch(49.1% 0.128 259.3)
-
Step 800
800
#294E88
oklch(42.7% 0.106 259.1)
-
Step 900
900
#25416D
oklch(37.6% 0.083 259.1)
-
Step 950
950
#162640
oklch(26.9% 0.053 259.7)
#C8DCFB 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) | #D2DDFD | 0.014 |
| Deuteranopia (no green cones) | #CDD8FA | 0.011 |
| Tritanopia (no blue cones) | #BBE2E6 | 0.042 |
| Achromatopsia (no color) | #DADADA | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C8DCFB
#C8DCFB
oklch(88.9% 0.048 259.1)
- #ECD8B8
#ECD8B8
oklch(89% 0.048 79.6)
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 #C8DCFB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Gray #CED4DA ΔE 0.044
- Powder Blue #B0E0E6 ΔE 0.046
- Light Blue #ADD8E6 ΔE 0.047
- Gainsboro #DCDCDC ΔE 0.048
- Lavender #E6E6FA ΔE 0.049
- Light Gray #D3D3D3 ΔE 0.053
- Pale Silver #D8E2DC ΔE 0.054
- Platinum #E0E1DD ΔE 0.055
Use #C8DCFB 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.