#A7BBCF
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.3% 0.036 248.3), rgb(167, 187, 207).
Aa
Black text reads best on this color (10.65:1).
About this color
#A7BBCF is a light, muted blue. In OKLCH its lightness is 78%, its chroma 0.036 and its hue 248°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.013 away. Black text reads best on it, at 10.65:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.65:1 |
| White text | 1.97:1 |
Values
| HEX | #A7BBCF |
| RGB | rgb(167, 187, 207) |
| HSL | hsl(210, 29%, 73%) |
| OKLCH | oklch(78.3% 0.036 248.3) |
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 #A7BBCF | 1.97:1 | Fails | Lc -42.4 | Non-text elements, placeholder text |
| Black text on #A7BBCF | 10.65:1 | AAA | Lc 65.9 | Content text, not long reading |
| #A7BBCF text on white | 1.97:1 | Fails | Lc 38.0 | Non-text elements, placeholder text |
| #A7BBCF text on black | 10.65:1 | AAA | Lc -64.4 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E5EBF1
oklch(93.7% 0.01 247.9)
-
Step 200
200
#CFDBE6
oklch(88.6% 0.02 245.7)
-
Step 300
300 (this color)
#A7BBCF
oklch(78.3% 0.036 248.3)
-
Step 400
400
#85A4C3
oklch(70.6% 0.057 248.6)
-
Step 500
500
#658EB4
oklch(63.2% 0.073 247.2)
-
Step 600
600
#4C77A0
oklch(55.5% 0.08 248.3)
-
Step 700
700
#3D6489
oklch(49.1% 0.074 248.3)
-
Step 800
800
#33526F
oklch(42.8% 0.061 247.8)
-
Step 900
900
#2D445A
oklch(37.8% 0.048 248.1)
-
Step 950
950
#1A2835
oklch(27% 0.031 247.2)
#A7BBCF 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) | #B4BBD0 | 0.017 |
| Deuteranopia (no green cones) | #AFB7CF | 0.014 |
| Tritanopia (no blue cones) | #9DC0C1 | 0.031 |
| Achromatopsia (no color) | #B9B9B9 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A7BBCF
#A7BBCF
oklch(78.3% 0.036 248.3)
- #C8B5A0
#C8B5A0
oklch(78.4% 0.036 70.1)
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 #A7BBCF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.013
- Cloudy Blue #ACC2D9 ΔE 0.022
- Light Cornflower Blue #98C1D9 ΔE 0.023
- French Gray #ADB5BD ΔE 0.026
- Light Steel Blue #B0C4DE ΔE 0.031
- Silver #C0C0C0 ΔE 0.044
- Light Blue Grey #B7C9E2 ΔE 0.047
- Sky Blue #87CEEB ΔE 0.060
Use #A7BBCF 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.