#A4CBFD
Closest named color: Baby Blue (#A2CFFE). oklch(83.2% 0.082 254.9), rgb(164, 203, 253).
Aa
Black text reads best on this color (12.53:1).
About this color
#A4CBFD is a light, moderately saturated blue. In OKLCH its lightness is 83%, its chroma 0.082 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Blue (#A2CFFE), ΔE 0.010 away. Black text reads best on it, at 12.53:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Baby Blue (#A2CFFE) |
| Black text | 12.53:1 |
| White text | 1.67:1 |
Values
| HEX | #A4CBFD |
| RGB | rgb(164, 203, 253) |
| HSL | hsl(214, 96%, 82%) |
| OKLCH | oklch(83.2% 0.082 254.9) |
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 #A4CBFD | 1.67:1 | Fails | Lc -33.3 | Non-text elements, placeholder text |
| Black text on #A4CBFD | 12.53:1 | AAA | Lc 74.3 | Content text, not long reading |
| #A4CBFD text on white | 1.67:1 | Fails | Lc 29.5 | Dividers and decoration only |
| #A4CBFD text on black | 12.53:1 | AAA | Lc -73.3 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C5DBF7
oklch(88.4% 0.045 254.5)
-
Step 300
300 (this color)
#A4CBFD
oklch(83.2% 0.082 254.9)
-
Step 400
400
#65A3F1
oklch(70.7% 0.132 254.9)
-
Step 500
500
#368AEC
oklch(63.2% 0.168 254.7)
-
Step 600
600
#0071DA
oklch(55.6% 0.182 254.8)
-
Step 700
700
#005FB9
oklch(49.2% 0.161 254.8)
-
Step 800
800
#004D99
oklch(42.7% 0.14 255)
-
Step 900
900
#0F417A
oklch(37.7% 0.11 255)
-
Step 950
950
#0B2747
oklch(27.1% 0.068 254.1)
#A4CBFD 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) | #B9CDFF | 0.027 |
| Deuteranopia (no green cones) | #AFC4FC | 0.021 |
| Tritanopia (no blue cones) | #88D6DC | 0.071 |
| Achromatopsia (no color) | #C8C8C8 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4CBFD
#A4CBFD
oklch(83.2% 0.082 254.9)
- #E8C18C
#E8C18C
oklch(83.3% 0.082 74.8)
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 #A4CBFD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Blue #A2CFFE ΔE 0.010
- Light Sky Blue #87CEFA ΔE 0.032
- Pastel Blue #A2BFFE ΔE 0.033
- Light Periwinkle #C1C6FC ΔE 0.037
- Sky #82CAFC ΔE 0.037
- Light Blue Grey #B7C9E2 ΔE 0.042
- Light Steel Blue #B0C4DE ΔE 0.043
- Sky Blue #87CEEB ΔE 0.045
Use #A4CBFD 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.