#AFB7CF
Closest named color: Light Grey Blue (#9DBCD4). oklch(78.1% 0.035 270.9), rgb(175, 183, 207).
Aa
Black text reads best on this color (10.49:1).
About this color
#AFB7CF is a light, muted blue. In OKLCH its lightness is 78%, its chroma 0.035 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.025 away. Black text reads best on it, at 10.49:1.
| Hue family | Blues |
| Lightness | light (78%) |
| Chroma | muted (0.035) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 10.49:1 |
| White text | 2.00:1 |
Values
| HEX | #AFB7CF |
| RGB | rgb(175, 183, 207) |
| HSL | hsl(225, 25%, 75%) |
| OKLCH | oklch(78.1% 0.035 270.9) |
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 #AFB7CF | 2.00:1 | Fails | Lc -43.2 | Non-text elements, placeholder text |
| Black text on #AFB7CF | 10.49:1 | AAA | Lc 65.2 | Content text, not long reading |
| #AFB7CF text on white | 2.00:1 | Fails | Lc 38.8 | Non-text elements, placeholder text |
| #AFB7CF text on black | 10.49:1 | AAA | Lc -63.6 | 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
#F4F5F9
oklch(97.1% 0.005 275)
-
Step 100
100
#E7EAF1
oklch(93.7% 0.01 267.4)
-
Step 200
200
#D4D9E7
oklch(88.6% 0.02 270.2)
-
Step 300
300 (this color)
#AFB7CF
oklch(78.1% 0.035 270.9)
-
Step 400
400
#939FC5
oklch(70.6% 0.057 271.2)
-
Step 500
500
#7987B6
oklch(63% 0.073 271.4)
-
Step 600
600
#6271A2
oklch(55.7% 0.079 270.7)
-
Step 700
700
#515E8A
oklch(49% 0.073 270.9)
-
Step 800
800
#434D70
oklch(42.7% 0.06 271.5)
-
Step 900
900
#38405B
oklch(37.6% 0.048 271.3)
-
Step 950
950
#212635
oklch(27.1% 0.029 270.1)
#AFB7CF 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) | #B0B9D0 | 0.006 |
| Deuteranopia (no green cones) | #AEB6CE | 0.003 |
| Tritanopia (no blue cones) | #A8BBBF | 0.031 |
| Achromatopsia (no color) | #B7B7B7 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AFB7CF
#AFB7CF
oklch(78.1% 0.035 270.9)
- #C0B79F
#C0B79F
oklch(78% 0.035 89.9)
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 #AFB7CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.025
- French Gray #ADB5BD ΔE 0.025
- Cloudy Blue #ACC2D9 ΔE 0.028
- Light Steel Blue #B0C4DE ΔE 0.035
- Light Cornflower Blue #98C1D9 ΔE 0.036
- Silver #C0C0C0 ΔE 0.044
- Light Blue Grey #B7C9E2 ΔE 0.051
- Dark Gray #A9A9A9 ΔE 0.058
Use #AFB7CF 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.