#AAA4CD
Closest named color: Cool Steel (#97A7B3). oklch(73.8% 0.059 291.6), rgb(170, 164, 205).
Aa
Black text reads best on this color (8.90:1).
About this color
#AAA4CD is a medium-light, muted purple. In OKLCH its lightness is 74%, its chroma 0.059 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.051 away. Black text reads best on it, at 8.90:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.90:1 |
| White text | 2.35:1 |
Values
| HEX | #AAA4CD |
| RGB | rgb(170, 164, 205) |
| HSL | hsl(249, 29%, 72%) |
| OKLCH | oklch(73.8% 0.059 291.6) |
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 #AAA4CD | 2.35:1 | Fails | Lc -51.5 | Large or bold text, headings |
| Black text on #AAA4CD | 8.90:1 | AAA | Lc 57.5 | Large or bold text, headings |
| #AAA4CD text on white | 2.35:1 | Fails | Lc 46.5 | Large or bold text, headings |
| #AAA4CD text on black | 8.90:1 | AAA | Lc -55.5 | 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 400.
-
Step 50
50
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE9F1
oklch(93.7% 0.011 291.9)
-
Step 200
200
#D9D7E6
oklch(88.5% 0.021 292.1)
-
Step 300
300
#C0BDD7
oklch(80.9% 0.036 290.9)
-
Step 400
400 (this color)
#AAA4CD
oklch(73.8% 0.059 291.6)
-
Step 500
500
#8A81B4
oklch(63% 0.076 292.2)
-
Step 600
600
#746AA0
oklch(55.5% 0.083 292)
-
Step 700
700
#615989
oklch(49.2% 0.076 291)
-
Step 800
800
#4F496F
oklch(42.8% 0.062 290.8)
-
Step 900
900
#423D5A
oklch(37.8% 0.049 291.8)
-
Step 950
950
#262435
oklch(27% 0.031 289.5)
#AAA4CD 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) | #9BA9CF | 0.023 |
| Deuteranopia (no green cones) | #9BA8CC | 0.023 |
| Tritanopia (no blue cones) | #A3AAB2 | 0.049 |
| Achromatopsia (no color) | #A9A9A9 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA4CD
#AAA4CD
oklch(73.8% 0.059 291.6)
- #ABAE83
#ABAE83
oklch(73.7% 0.059 111.1)
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 #AAA4CD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.051
- Pale Purple #B790D4 ΔE 0.058
- French Gray #ADB5BD ΔE 0.059
- Dark Gray #A9A9A9 ΔE 0.059
- Light Grey Blue #9DBCD4 ΔE 0.063
- Bluey Grey #89A0B0 ΔE 0.065
- Bluegrey #85A3B2 ΔE 0.067
- Cool Gray #8D99AE ΔE 0.067
Use #AAA4CD 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.