#A1BCCE
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.1% 0.039 237.2), rgb(161, 188, 206).
Aa
Black text reads best on this color (10.59:1).
About this color
#A1BCCE is a light, muted blue. In OKLCH its lightness is 78%, its chroma 0.039 and its hue 237°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.010 away. Black text reads best on it, at 10.59:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.59:1 |
| White text | 1.98:1 |
Values
| HEX | #A1BCCE |
| RGB | rgb(161, 188, 206) |
| HSL | hsl(204, 31%, 72%) |
| OKLCH | oklch(78.1% 0.039 237.2) |
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 #A1BCCE | 1.98:1 | Fails | Lc -42.7 | Non-text elements, placeholder text |
| Black text on #A1BCCE | 10.59:1 | AAA | Lc 65.6 | Content text, not long reading |
| #A1BCCE text on white | 1.98:1 | Fails | Lc 38.3 | Non-text elements, placeholder text |
| #A1BCCE text on black | 10.59:1 | AAA | Lc -64.1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CCDCE6
oklch(88.5% 0.022 235)
-
Step 300
300 (this color)
#A1BCCE
oklch(78.1% 0.039 237.2)
-
Step 400
400
#7BA7C3
oklch(70.7% 0.063 236.7)
-
Step 500
500
#5891B4
oklch(63.1% 0.08 236.9)
-
Step 600
600
#3C7BA0
oklch(55.7% 0.087 236.9)
-
Step 700
700
#2D6789
oklch(49.1% 0.081 237.4)
-
Step 800
800
#27546F
oklch(42.7% 0.067 237.5)
-
Step 900
900
#25465A
oklch(37.8% 0.052 236.9)
-
Step 950
950
#162935
oklch(27.1% 0.033 237.5)
#A1BCCE 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) | #B4BBCF | 0.025 |
| Deuteranopia (no green cones) | #AEB6CE | 0.022 |
| Tritanopia (no blue cones) | #95C1C2 | 0.030 |
| Achromatopsia (no color) | #B8B8B8 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A1BCCE
#A1BCCE
oklch(78.1% 0.039 237.2)
- #CCB2A0
#CCB2A0
oklch(78.1% 0.039 56.8)
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 #A1BCCE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.010
- Light Cornflower Blue #98C1D9 ΔE 0.019
- Cloudy Blue #ACC2D9 ΔE 0.026
- French Gray #ADB5BD ΔE 0.028
- Light Steel Blue #B0C4DE ΔE 0.035
- Silver #C0C0C0 ΔE 0.047
- Light Blue Grey #B7C9E2 ΔE 0.051
- Sky Blue #87CEEB ΔE 0.056
Use #A1BCCE 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.