#A4CFED
Closest named color: Baby Blue (#A2CFFE). oklch(83.4% 0.062 238.9), rgb(164, 207, 237).
Aa
Black text reads best on this color (12.72:1).
About this color
#A4CFED is a light, muted blue. In OKLCH its lightness is 83%, its chroma 0.062 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.024 away. Black text reads best on it, at 12.72:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | muted (0.062) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 12.72:1 |
| White text | 1.65:1 |
Values
| HEX | #A4CFED |
| RGB | rgb(164, 207, 237) |
| HSL | hsl(205, 67%, 79%) |
| OKLCH | oklch(83.4% 0.062 238.9) |
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 #A4CFED | 1.65:1 | Fails | Lc -32.4 | Non-text elements, placeholder text |
| Black text on #A4CFED | 12.72:1 | AAA | Lc 75.1 | Fine for body text |
| #A4CFED text on white | 1.65:1 | Fails | Lc 28.7 | Dividers and decoration only |
| #A4CFED text on black | 12.72:1 | AAA | Lc -74.1 | Content text, not long reading |
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 300.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E0ECF5
oklch(93.7% 0.018 240)
-
Step 200
200
#C5DDEE
oklch(88.5% 0.035 238.7)
-
Step 300
300 (this color)
#A4CFED
oklch(83.4% 0.062 238.9)
-
Step 400
400
#62A9D8
oklch(70.7% 0.099 239.3)
-
Step 500
500
#2B93CD
oklch(63.2% 0.126 238.6)
-
Step 600
600
#007BB4
oklch(55.5% 0.126 239.3)
-
Step 700
700
#006898
oklch(49.2% 0.11 238.7)
-
Step 800
800
#00557D
oklch(42.7% 0.096 238.5)
-
Step 900
900
#044768
oklch(37.8% 0.082 238.2)
-
Step 950
950
#082A3D
oklch(27.1% 0.052 237.9)
#A4CFED 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) | #C2CEEF | 0.037 |
| Deuteranopia (no green cones) | #B8C6ED | 0.032 |
| Tritanopia (no blue cones) | #8DD7D9 | 0.049 |
| Achromatopsia (no color) | #C9C9C9 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4CFED
#A4CFED
oklch(83.4% 0.062 238.9)
- #E8C0A1
#E8C0A1
oklch(83.5% 0.062 59.6)
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 #A4CFED, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.024
- Light Blue Grey #B7C9E2 ΔE 0.027
- Light Steel Blue #B0C4DE ΔE 0.031
- Light Blue #ADD8E6 ΔE 0.032
- Sky Blue #87CEEB ΔE 0.032
- Light Sky Blue #87CEFA ΔE 0.035
- Cloudy Blue #ACC2D9 ΔE 0.037
- Celeste #A8DADC ΔE 0.045
Use #A4CFED 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.