#A4AFDE
Closest named color: Light Grey Blue (#9DBCD4). oklch(76.2% 0.069 274.4), rgb(164, 175, 222).
Aa
Black text reads best on this color (9.76:1).
About this color
#A4AFDE is a medium-light, muted blue. In OKLCH its lightness is 76%, its chroma 0.069 and its hue 274°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.043 away. Black text reads best on it, at 9.76:1.
| Hue family | Blues |
| Lightness | medium-light (76%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.76:1 |
| White text | 2.15:1 |
Values
| HEX | #A4AFDE |
| RGB | rgb(164, 175, 222) |
| HSL | hsl(229, 47%, 76%) |
| OKLCH | oklch(76.2% 0.069 274.4) |
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 #A4AFDE | 2.15:1 | Fails | Lc -46.9 | Large or bold text, headings |
| Black text on #A4AFDE | 9.76:1 | AAA | Lc 61.7 | Content text, not long reading |
| #A4AFDE text on white | 2.15:1 | Fails | Lc 42.2 | Non-text elements, placeholder text |
| #A4AFDE text on black | 9.76:1 | AAA | Lc -60.0 | Large or bold text, headings |
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
#F3F5FC
oklch(97.1% 0.01 273.4)
-
Step 100
100
#E5E9F8
oklch(93.5% 0.021 274)
-
Step 200
200
#D1D8F3
oklch(88.5% 0.038 274.1)
-
Step 300
300 (this color)
#A4AFDE
oklch(76.2% 0.069 274.4)
-
Step 400
400
#8C9BE5
oklch(70.7% 0.11 274.5)
-
Step 500
500
#7180DD
oklch(63% 0.14 274.7)
-
Step 600
600
#5A68CB
oklch(55.6% 0.152 274.3)
-
Step 700
700
#4A56B0
oklch(49.1% 0.142 274.2)
-
Step 800
800
#3D478E
oklch(42.8% 0.117 274.4)
-
Step 900
900
#343C72
oklch(37.8% 0.092 274.8)
-
Step 950
950
#1E2342
oklch(26.8% 0.058 274.9)
#A4AFDE 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) | #A1B3E0 | 0.010 |
| Deuteranopia (no green cones) | #9DAFDD | 0.009 |
| Tritanopia (no blue cones) | #95B8BF | 0.062 |
| Achromatopsia (no color) | #B1B1B1 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4AFDE
#A4AFDE
oklch(76.2% 0.069 274.4)
- #C0B280
#C0B280
oklch(76.3% 0.069 94.3)
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 #A4AFDE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.043
- Carolina Blue #8AB8FE ΔE 0.052
- Light Cornflower Blue #98C1D9 ΔE 0.052
- Pastel Blue #A2BFFE ΔE 0.053
- Cloudy Blue #ACC2D9 ΔE 0.056
- French Gray #ADB5BD ΔE 0.057
- Light Steel Blue #B0C4DE ΔE 0.061
- Cool Steel #97A7B3 ΔE 0.065
Use #A4AFDE 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.