#A6C4E5
Closest named color: Light Steel Blue (#B0C4DE). oklch(80.9% 0.057 251), rgb(166, 196, 229).
Aa
Black text reads best on this color (11.64:1).
About this color
#A6C4E5 is a light, muted blue. In OKLCH its lightness is 81%, its chroma 0.057 and its hue 251°. 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 11.64:1.
| Hue family | Blues |
| Lightness | light (81%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Light Steel Blue (#B0C4DE) |
| Black text | 11.64:1 |
| White text | 1.80:1 |
Values
| HEX | #A6C4E5 |
| RGB | rgb(166, 196, 229) |
| HSL | hsl(211, 55%, 77%) |
| OKLCH | oklch(80.9% 0.057 251) |
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 #A6C4E5 | 1.80:1 | Fails | Lc -37.5 | Non-text elements, placeholder text |
| Black text on #A6C4E5 | 11.64:1 | AAA | Lc 70.4 | Content text, not long reading |
| #A6C4E5 text on white | 1.80:1 | Fails | Lc 33.5 | Non-text elements, placeholder text |
| #A6C4E5 text on black | 11.64:1 | AAA | Lc -69.2 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
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)
#A6C4E5
oklch(80.9% 0.057 251)
-
Step 400
400
#75A5D8
oklch(70.8% 0.091 250.7)
-
Step 500
500
#508DCD
oklch(63% 0.116 251.2)
-
Step 600
600
#3176BA
oklch(55.5% 0.127 250.9)
-
Step 700
700
#2363A1
oklch(49.1% 0.118 251)
-
Step 800
800
#1F5182
oklch(42.7% 0.097 250.8)
-
Step 900
900
#1F4368
oklch(37.5% 0.076 251.1)
-
Step 950
950
#13283D
oklch(27.1% 0.048 250)
#A6C4E5 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) | #B8C5E7 | 0.024 |
| Deuteranopia (no green cones) | #B0BEE4 | 0.019 |
| Tritanopia (no blue cones) | #94CBCF | 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°).
- #A6C4E5
#A6C4E5
oklch(80.9% 0.057 251)
- #D9BB99
#D9BB99
oklch(80.9% 0.057 70.4)
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 #A6C4E5, 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 0.017
- Light Cornflower Blue #98C1D9 ΔE 0.026
- Light Blue Grey #B7C9E2 ΔE 0.027
- Light Grey Blue #9DBCD4 ΔE 0.032
- Baby Blue #A2CFFE ΔE 0.039
- Sky Blue #87CEEB ΔE 0.039
- Pastel Blue #A2BFFE ΔE 0.042
Use #A6C4E5 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.