#A4BEE7
Closest named color: Cloudy Blue (#ACC2D9). oklch(79.6% 0.065 259.4), rgb(164, 190, 231).
Aa
Black text reads best on this color (11.09:1).
About this color
#A4BEE7 is a light, muted blue. In OKLCH its lightness is 80%, its chroma 0.065 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Cloudy Blue (#ACC2D9), ΔE 0.028 away. Black text reads best on it, at 11.09:1.
| Hue family | Blues |
| Lightness | light (80%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Cloudy Blue (#ACC2D9) |
| Black text | 11.09:1 |
| White text | 1.89:1 |
Values
| HEX | #A4BEE7 |
| RGB | rgb(164, 190, 231) |
| HSL | hsl(217, 58%, 77%) |
| OKLCH | oklch(79.6% 0.065 259.4) |
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 #A4BEE7 | 1.89:1 | Fails | Lc -40.2 | Non-text elements, placeholder text |
| Black text on #A4BEE7 | 11.09:1 | AAA | Lc 67.9 | Content text, not long reading |
| #A4BEE7 text on white | 1.89:1 | Fails | Lc 36.0 | Non-text elements, placeholder text |
| #A4BEE7 text on black | 11.09:1 | AAA | Lc -66.5 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF7
oklch(93.6% 0.019 263)
-
Step 200
200
#CBDAF2
oklch(88.5% 0.037 259.8)
-
Step 300
300 (this color)
#A4BEE7
oklch(79.6% 0.065 259.4)
-
Step 400
400
#79A2E1
oklch(70.8% 0.103 258.8)
-
Step 500
500
#5789D9
oklch(63.1% 0.133 259.4)
-
Step 600
600
#3C71C7
oklch(55.6% 0.145 259.6)
-
Step 700
700
#2E5EAC
oklch(49.1% 0.135 259.7)
-
Step 800
800
#274D8B
oklch(42.6% 0.112 259.7)
-
Step 900
900
#24416F
oklch(37.7% 0.087 259.3)
-
Step 950
950
#162641
oklch(27% 0.055 260.3)
#A4BEE7 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) | #B0C0E9 | 0.017 |
| Deuteranopia (no green cones) | #A9BAE6 | 0.011 |
| Tritanopia (no blue cones) | #91C7CC | 0.058 |
| Achromatopsia (no color) | #BCBCBC | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4BEE7
#A4BEE7
oklch(79.6% 0.065 259.4)
- #D3B88D
#D3B88D
oklch(79.5% 0.065 79.1)
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 #A4BEE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cloudy Blue #ACC2D9 ΔE 0.028
- Light Steel Blue #B0C4DE ΔE 0.029
- Light Cornflower Blue #98C1D9 ΔE 0.029
- Light Grey Blue #9DBCD4 ΔE 0.029
- Pastel Blue #A2BFFE ΔE 0.033
- Light Blue Grey #B7C9E2 ΔE 0.042
- Sky #82CAFC ΔE 0.048
- Baby Blue #A2CFFE ΔE 0.048
Use #A4BEE7 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.