#A7CAEC
Closest named color: Light Steel Blue (#B0C4DE). oklch(82.5% 0.061 247.8), rgb(167, 202, 236).
Aa
Black text reads best on this color (12.30:1).
About this color
#A7CAEC is a light, muted blue. In OKLCH its lightness is 83%, its chroma 0.061 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.022 away. Black text reads best on it, at 12.30:1.
| Hue family | Blues |
| Lightness | light (83%) |
| Chroma | muted (0.061) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 12.30:1 |
| White text | 1.70:1 |
Values
| HEX | #A7CAEC |
| RGB | rgb(167, 202, 236) |
| HSL | hsl(210, 64%, 79%) |
| OKLCH | oklch(82.5% 0.061 247.8) |
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 #A7CAEC | 1.70:1 | Fails | Lc -34.4 | Non-text elements, placeholder text |
| Black text on #A7CAEC | 12.30:1 | AAA | Lc 73.3 | Content text, not long reading |
| #A7CAEC text on white | 1.70:1 | Fails | Lc 30.6 | Non-text elements, placeholder text |
| #A7CAEC text on black | 12.30:1 | AAA | Lc -72.2 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF5
oklch(93.5% 0.017 248)
-
Step 200
200
#C8DCEF
oklch(88.5% 0.034 246.8)
-
Step 300
300 (this color)
#A7CAEC
oklch(82.5% 0.061 247.8)
-
Step 400
400
#6EA6DB
oklch(70.7% 0.098 248)
-
Step 500
500
#448FD1
oklch(63.2% 0.125 247.8)
-
Step 600
600
#1E77BE
oklch(55.5% 0.136 248.1)
-
Step 700
700
#0D64A4
oklch(49.1% 0.126 248)
-
Step 800
800
#115285
oklch(42.7% 0.105 247.9)
-
Step 900
900
#18446A
oklch(37.6% 0.081 248)
-
Step 950
950
#0F283E
oklch(26.9% 0.052 247.6)
#A7CAEC 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) | #BDCAEE | 0.028 |
| Deuteranopia (no green cones) | #B4C3EB | 0.023 |
| Tritanopia (no blue cones) | #93D2D5 | 0.051 |
| Achromatopsia (no color) | #C6C6C6 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7CAEC
#A7CAEC
oklch(82.5% 0.061 247.8)
- #E1BF9C
#E1BF9C
oklch(82.5% 0.061 67.6)
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 #A7CAEC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.022
- Light Blue Grey #B7C9E2 ΔE 0.023
- Baby Blue #A2CFFE ΔE 0.025
- Cloudy Blue #ACC2D9 ΔE 0.029
- Sky Blue #87CEEB ΔE 0.036
- Light Sky Blue #87CEFA ΔE 0.037
- Light Cornflower Blue #98C1D9 ΔE 0.039
- Light Blue #ADD8E6 ΔE 0.043
Use #A7CAEC 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.