#AAA4CE
Closest named color: Cool Steel (#97A7B3). oklch(73.8% 0.06 291.4), rgb(170, 164, 206).
Aa
Black text reads best on this color (8.91:1).
About this color
#AAA4CE is a medium-light, muted purple. In OKLCH its lightness is 74%, its chroma 0.060 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Steel (#97A7B3), ΔE 0.052 away. Black text reads best on it, at 8.91:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | muted (0.060) |
| Temperature | in between |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.91:1 |
| White text | 2.35:1 |
Values
| HEX | #AAA4CE |
| RGB | rgb(170, 164, 206) |
| HSL | hsl(249, 30%, 73%) |
| OKLCH | oklch(73.8% 0.06 291.4) |
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 #AAA4CE | 2.35:1 | Fails | Lc -51.4 | Large or bold text, headings |
| Black text on #AAA4CE | 8.91:1 | AAA | Lc 57.5 | Large or bold text, headings |
| #AAA4CE text on white | 2.35:1 | Fails | Lc 46.5 | Large or bold text, headings |
| #AAA4CE text on black | 8.91:1 | AAA | Lc -55.6 | 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
#C0BDD8
oklch(80.9% 0.038 290.6)
-
Step 400
400 (this color)
#AAA4CE
oklch(73.8% 0.06 291.4)
-
Step 500
500
#8A81B5
oklch(63.1% 0.078 292)
-
Step 600
600
#746AA1
oklch(55.6% 0.085 291.7)
-
Step 700
700
#61588A
oklch(49% 0.079 291.5)
-
Step 800
800
#4F4870
oklch(42.6% 0.066 291.4)
-
Step 900
900
#423D5A
oklch(37.8% 0.049 291.8)
-
Step 950
950
#262435
oklch(27% 0.031 289.5)
#AAA4CE 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) | #9BA9D0 | 0.023 |
| Deuteranopia (no green cones) | #9BA8CD | 0.023 |
| Tritanopia (no blue cones) | #A3ABB2 | 0.052 |
| Achromatopsia (no color) | #A9A9A9 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA4CE
#AAA4CE
oklch(73.8% 0.06 291.4)
- #ABAE82
#ABAE82
oklch(73.7% 0.06 111)
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 #AAA4CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.052
- Pale Purple #B790D4 ΔE 0.057
- French Gray #ADB5BD ΔE 0.060
- Dark Gray #A9A9A9 ΔE 0.060
- Light Grey Blue #9DBCD4 ΔE 0.063
- Bluey Grey #89A0B0 ΔE 0.066
- Cool Gray #8D99AE ΔE 0.068
- Bluegrey #85A3B2 ΔE 0.068
Use #AAA4CE 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.