#A5C4E4
Closest named color: Light Steel Blue (#B0C4DE). oklch(80.8% 0.056 249.4), rgb(165, 196, 228).
Aa
Black text reads best on this color (11.61:1).
About this color
#A5C4E4 is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.056 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Light Steel Blue (#B0C4DE), ΔE 0.015 away. Black text reads best on it, at 11.61:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.056) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.61:1 |
| White text | 1.80:1 |
Values
| HEX | #A5C4E4 |
| RGB | rgb(165, 196, 228) |
| HSL | hsl(210, 54%, 77%) |
| OKLCH | oklch(80.8% 0.056 249.4) |
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 #A5C4E4 | 1.80:1 | Fails | Lc -37.7 | Non-text elements, placeholder text |
| Black text on #A5C4E4 | 11.61:1 | AAA | Lc 70.3 | Content text, not long reading |
| #A5C4E4 text on white | 1.80:1 | Fails | Lc 33.6 | Non-text elements, placeholder text |
| #A5C4E4 text on black | 11.61:1 | AAA | Lc -69.0 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E2EBF5
oklch(93.6% 0.017 250.8)
-
Step 200
200
#CADBEE
oklch(88.5% 0.032 251.1)
-
Step 300
300 (this color)
#A5C4E4
oklch(80.8% 0.056 249.4)
-
Step 400
400
#74A5D7
oklch(70.7% 0.091 249.7)
-
Step 500
500
#4D8ECC
oklch(63.1% 0.115 249.1)
-
Step 600
600
#2E77B9
oklch(55.6% 0.125 249.3)
-
Step 700
700
#2064A0
oklch(49.2% 0.117 249.4)
-
Step 800
800
#1D5281
oklch(42.8% 0.096 248.9)
-
Step 900
900
#1E4468
oklch(37.7% 0.076 249.4)
-
Step 950
950
#13283D
oklch(27.1% 0.048 250)
#A5C4E4 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) | #B8C4E6 | 0.024 |
| Deuteranopia (no green cones) | #B0BEE3 | 0.020 |
| Tritanopia (no blue cones) | #93CBCE | 0.048 |
| Achromatopsia (no color) | #C1C1C1 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A5C4E4
#A5C4E4
oklch(80.8% 0.056 249.4)
- #D9BA99
#D9BA99
oklch(80.7% 0.057 68.6)
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 #A5C4E4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Steel Blue #B0C4DE ΔE 0.015
- Cloudy Blue #ACC2D9 ΔE 0.016
- Light Cornflower Blue #98C1D9 ΔE 0.024
- Light Blue Grey #B7C9E2 ΔE 0.028
- Light Grey Blue #9DBCD4 ΔE 0.030
- Sky Blue #87CEEB ΔE 0.038
- Baby Blue #A2CFFE ΔE 0.040
- Light Sky Blue #87CEFA ΔE 0.043
Use #A5C4E4 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.